GCE. Human Biology. Mark Scheme for June Unit F222: Growth, Development and Disease. Advanced Subsidiary GCE

Size: px
Start display at page:

Download "GCE. Human Biology. Mark Scheme for June Unit F222: Growth, Development and Disease. Advanced Subsidiary GCE"

Transcription

1 GCE Human Biology Unit F222: Growth, Development and Disease Advanced Subsidiary GCE Mark Scheme for June 2017 Oxford Cambridge and RSA Examinations

2 OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of candidates of all ages and abilities. OCR qualifications include AS/A Levels, Diplomas, GCSEs, Cambridge Nationals, Cambridge Technicals, Functional Skills, Key Skills, Entry Level qualifications, NVQs and vocational qualifications in areas such as IT, business, languages, teaching/training, administration and secretarial skills. It is also responsible for developing new specifications to meet national requirements and the needs of students and teachers. OCR is a not-for-profit organisation; any surplus made is invested back into the establishment to help towards the development of qualifications and support, which keep pace with the changing needs of today s society. This mark scheme is published as an aid to teachers and students, to indicate the requirements of the examination. It shows the basis on which marks were awarded by examiners. It does not indicate the details of the discussions which took place at an examiners meeting before marking commenced. All examiners are instructed that alternative correct answers and unexpected approaches in candidates scripts must be given marks that fairly reflect the relevant knowledge and skills demonstrated. Mark schemes should be read in conjunction with the published question papers and the report on the examination. OCR will not enter into any discussion or correspondence in connection with this mark scheme. OCR 2017

3 Annotations used in the detailed Mark Scheme (to include abbreviations and subject-specific conventions). Annotation Meaning Correct answer Incorrect response Benefit of Doubt Not Benefit of Doubt Error Carried Forward Given mark Underline (for ambiguous/contradictory wording) Omission mark Ignore Correct response (for a QWC question) QWC* mark awarded Verbal Construction *Quality of Written Communication 3

4 Question Answer Marks Guidance 1 a i Woman A too much/more, energy and (could lead to) obesity / cardiovascular disease / angina / diabetes ; 4 max Mark as prose. IGNORE values without further clarification too little/less, vitamin A and weak(er) immune system/ retinal dysfunction/ corneal dysfunction/ poor collagen (formation) ; ACCEPT deficiency in /lack of, Vitamin A ACCEPT named part e.g. collagen/ cornea more protein and (problems with) kidney (function) ; Woman B too little/less, vitamin C and (problems with) skin / bones / tendons /collagen formation/blood clotting ; too little/less folic acid and (problems with development of) fetal nervous system ; ACCEPT deficiency in/ lack of, Vitamin C ACCEPT in the context of mother or baby DO NOT ACCEPT in the context of the adult nervous system ACCEPT neural tube defects / spina bifida ii phosphate ; calcium (ions) ; vitamin D ; b i 1. less sugar in diet (will control blood glucose levels) ; 2. insulin (injections) will not control blood glucose levels ; 3. (because) insulin still produced (in type 2 diabetes) ; 4. (type 2 diabetics liver/muscle is) insensitive/aw, to insulin ; IGNORE reference to sources of nutrients such as milk or dairy products Mark first answer on each line 4

5 ii C D E B ;;; 3 C first = 1 mark D before E = 1 mark B last = 1 mark iii 1. (if) glycated haemoglobin (concentration) low, guidelines followed ora ; 2. High glycated haemoglobin (concentration) means (regular) high (plasma) glucose concentration ora ; 3. (glycated haemoglobin) does not fluctuate (e.g. with food intake) ; 4. (results valid for) 1 month/ long(er) term ; c 1. (reduced salt intake) reduced/lower, blood pressure ; ora 2. (reduced saturated fat results in) reduced LDL cholesterol; ora 3. (increased) activity lowers blood, pressure /cholesterol ; ora 3 IGNORE reference to secondary effects e.g. plaque formation/obesity. ACCEPT less/no, hypertension for blood pressure. d i 1.52 ;; 2 Correct answer is 2 marks even if no working shown ii bypass surgery (risk of ) infection / arrythmia ; Otherwise, Award ONE mark for: 2.30 / IGNORE reference to anaesthetic dangers /bleeding/ blood clots as this applies to all 3 in equal measure. blood vessel/vein, (maybe) removed from (another) area of body ; 1 max angioplasty (risk of ) allergy (to dye or stent) ; DO NOT ACCEPT artery/capillary 5

6 (risk of ) scar tissue (around stent) ; 1 max transplant risk of rejection ; long waiting list / shortage of (suitable) donors ; 1 max Total 21 Question Answer Marks Guidance 2 a i 18 year old male with Down syndrome (DS) 1. short(er) (compared to adult male without DS) ; 3 max IGNORE reference to any age under 18 ACCEPT ora throughout 2. correct use of comparative data (18 years) to support mp 1 ; 3. more, have high(er) weight/are fat(ter) AND more, have low(er) weight/ are thin(ner) ; e.g. (50 th centile) height for normal 18 year old is 175(cm) and for Down Syndrome 18 year old is 152(cm). 4. more between kg ; 5. more between 40-50kg ; ACCEPT any value within the ranges for mp 3 and 4 6

7 b ii 5.43 / 5.4 ; ; cm yr -1 ; Error: Absolute growth rate is a better measure, (Should read) relative (growth rate) / ( absolute growth rate is a ) worse measure ; 3 CREDIT any correct number of decimal places. 4 ONE mark for: OR 37.5 ACCEPT year for yr Error: Cells differentiate and are organised into organs which are grouped into tissues, (Should read ) organised into tissues which are grouped into organs ; ACCEPT organised into organs which are grouped into organs systems. Error: The lymphatic system grows fastest during first five years of life, (Should read) The nervous system (grows fastest)/ (grows fastest) between 8-12 years ; ACCEPT any value within this range Error: called the thymus where B lymphocytes mature, (Should read) where T lymphocytes (mature) ; 7

8 c i Turner s (syndrome) ; 1 ii any correct symptom of Klinefelter s syndrome, including: feminised physique, small testes, poor growth of body hair ; 1 d 1. oxygen supply to fetus reduced ; 3 max 2. nicotine reduces diameter of blood vessels in, placenta / fetus ; 3. carbon monoxide binds to haemoglobin ; 4. less (fetal) aerobic respiration / ATP synthesis ; 5. less (fetal) protein synthesis (for growth) ; e.g. breast development Total 15 Question Answer Marks Guidance 3 a i (reduces) stickiness of platelets ; ii (reduces risk of) blood clots in coronary artery ; Heart attack Symptoms HS1 chest pain ; HS2 irregular pulse/ weak pulse / irregular heart rhythm ; HS3 vomiting / nausea ; HS4 cold extremities/ cold sweats ; Treatment HT1 give person relevant (named) medication ; HT2 (supported) sitting position ; Cardiac arrest Symptoms: 4 max 2 IGNORE thins blood OR anticoagulant 6 max IGNORE reference to subsequent treatments as this could be similar for both. ACCEPT beta blockers/aspirin/nitroglycerin 8

9 CS1 no, pulse / (regular) heart beat ; CS2 loss of consciousness ; CREDIT ref. to (ventricular) fibrillation Treatment: CT1 cardio-pulmonary resuscitation / CPR / described ; CT2 use defibrillator ; QWC 1 Total 9 Award QWC if at least one HS, one HT, one CS and one CT mark have been awarded Question Answer Marks Guidance 4 a i 3 ; ; ; 9

10 ii 1. (provides) stability ; 2. either strand can act as a template / allows semi-conservative replication ; 3. allows proof-reading ; 4. (so) fewer (point) mutations ; iii 1. (DNA) helicase, breaks hydrogen bonds / unzips DNA ; 2. (DNA) gyrase/topoisomerase unwinds DNA helix ; 3. DNA polymerase, produces new DNA strand (by forming phosphodiester bonds) ; 4. (DNA) exonuclease / DNA polymerase, proof-reads ; 5. (DNA) ligase joins (Okazaki) fragments of DNA ; 3 max IGNORE reference to unwinds DNA for helicase DO NOT ACCEPT ref to hydrogen bonds b Statement Apoptosis Mitosis Meiosis 3 One mark for each correct column ACCEPT alternative indication of answer (e.g. ) The cell shrinks Essential for growth and repair Nuclear envelope disintegrates Has a set sequence of events Results in identical daughter cells ; ; ; Total 11 10

11 Question Answer Marks Guidance 5 a Description 1. male smoking and cancer, rates are falling (over time) ; 2. female smoking (rate) is falling but female cancer rate is (still) rising ; 3. decrease in male lung cancer (rate) lags behind decrease in male smoking (rate) ; 4. data to support any marking point with correct units (at least once) ; Explanation 5. (cigarette) smoke contains carcinogens ; 6. smoking is not the only causative factor (for lung cancer) ; 7. cancer takes time to develop ; max 3 4 max b i 1. damages, healthy/non-cancerous, cells, with a high rate of (cell) division/ actively dividing ; ii 2. example of cell type ; 3. interferes with mitosis ; Seed banks 1. plants can be sources of medicine ; 2. seed banks, conserve species / maintains biodiversity ; 3. genetic resource ; DNA analysis 4. DNA barcodes ; 5. can be used to identify medicinal properties ; e.g. cells in skin, bone marrow, hair follicles 4 max IGNORE ref to personalised medicines as DNA analysis is in context of plants/seeds ACCEPT prevent extinction of species DNA barcodes can be used to identify 11

12 6. comparisons of different plants (for medicinal properties) ; medicinal properties = 2 marks iii cancerous cells are dividing but (most) healthy cells are not ; 1 max (radiotherapy) destroys, (only) dividing / actively growing, cells ; iv (uses monoclonal) antibodies (for cancer antigens) ; 1 IGNORE protein/polypeptide c obstructive pulmonary ; 4 inhibitor ; coughs ; scar ; Total 16 Question Answer Marks Guidance 6 a i (a disease that can be) passed between organisms and caused by 1 pathogens ; ii similarities 3 max 1. capsid / described ; ACCEPT description of protein shell 2. (outer) envelope ; 3. glycoproteins / antigens (on surface) ; differences 4. HIV has RNA (not DNA) ; 5. HIV has reverse transcriptase (not DNA polymerase) ; iii 1. amplifies (HIV) DNA ; 2. from (infected) white blood cells / leucocytes ; 3. (tests for) viral load ; 12

13 4. (tests on) new born babies ; b B lymphocytes 1. develop into plasma cells ; 2. produce / release / secrete, antibodies ; 3. (antibodies involved in) neutralisation ; 7 max T lymphocytes 4. T helper, cells / lymphocyte ; 5. produce / release / secrete, (named) cytokine(s) ; 6. activates other immune cells ; 7. killer/cytotoxic, T cells destroy, tagged / infected, cells ; T helper cells produce cytokines that stimulate other immune cells = 3 marks Effect of HIV 8. (HIV) virus, binds to /enters/infects, T helper cells ; 9. HIV destroys T (helper), cells / lymphocytes ; 10. fewer T (helper), cells / lymphocytes ; 11. fewer B lymphocytes/ phagocytes, activated ; c i A QWC role: antigen binding ; structure: variable, amino acids/ amino acid sequence/primary structure ; (so is) specific to antigen ; 1 6 max AWARD if at least one mark is awarded from all three sections (i.e. B lymphocytes, T lymphocytes, and effect of HIV) 13

14 B role: binds to phagocyte ; structure: same/similar, amino acids/amino acid sequence/ primary structure ; (for) opsonisation ; C role: (independent) movement of variable regions ; structure: flexible ; (allow) binding to more than one antigen ; ii D = heavy (polypeptide) chain ; E = disulphide, bridge/bond ; 2 Total 22 Question Answer Marks Guidance 7 a i Mycobacterium (tuberculosis ); 1 ii 1. persistent cough / blood when coughing ; 1 max 2. fever ; 3. weight loss ; 4. tiredness ; b 1. (over) crowding increases transmission rates ; 2. lower rate of vaccination (in areas of poverty) ; 3. malnutrition weakening immunity ; 14

15 c i those in high risk areas / areas with high TB prevalence ; 1 ii different modes of transmission ; 1 max different rates of transmission ; Total 6 15

16 OCR (Oxford Cambridge and RSA Examinations) 1 Hills Road Cambridge CB1 2EU OCR Customer Contact Centre Education and Learning Telephone: Facsimile: general.qualifications@ocr.org.uk For staff training purposes and as part of our quality assurance programme your call may be recorded or monitored Oxford Cambridge and RSA Examinations is a Company Limited by Guarantee Registered in England Registered Office; 1 Hills Road, Cambridge, CB1 2EU Registered Company Number: OCR is an exempt Charity OCR (Oxford Cambridge and RSA Examinations) Head office Telephone: Facsimile: OCR 2017

GCE. Human Biology. Mark Scheme for January Advanced Subsidiary GCE Unit F221: Molecules, Blood and Gas Exchange

GCE. Human Biology. Mark Scheme for January Advanced Subsidiary GCE Unit F221: Molecules, Blood and Gas Exchange GCE Human Biology Advanced Subsidiary GCE Unit F221: Molecules, Blood and Gas Exchange Mark Scheme for January 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK

More information

GCE Human Biology. Mark Scheme for June Unit F221: Molecules, Blood and Gas Exchange. Advanced Subsidiary GCE

GCE Human Biology. Mark Scheme for June Unit F221: Molecules, Blood and Gas Exchange. Advanced Subsidiary GCE GCE Human Biology Unit F221: Molecules, Blood and Gas Exchange Advanced Subsidiary GCE Mark Scheme for June 2014 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

Tuesday 6 June 2017 Afternoon

Tuesday 6 June 2017 Afternoon Oxford Cambridge and RSA Tuesday 6 June 2017 Afternoon AS GCE HUMAN BIOLOGY F222/01/TEST Growth, Development and Disease *6761736299* Candidates answer on the Question Paper. OCR supplied materials: Advance

More information

GCE. Human Biology. Mark Scheme for June Advanced Subsidiary GCE Unit F222: Growth, Development and Disease

GCE. Human Biology. Mark Scheme for June Advanced Subsidiary GCE Unit F222: Growth, Development and Disease GCE Human Biology Advanced Subsidiary GCE Unit F: Growth, Development and Disease Mark Scheme for June 01 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body,

More information

GCSE Biology B. Mark Scheme for June Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education

GCSE Biology B. Mark Scheme for June Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education GCSE Biology B Unit B731/01: Modules B1, B, B3 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 017 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

Cambridge National Science. Mark Scheme for January Unit R072/01: How Scientific Ideas Have Developed. Level 1

Cambridge National Science. Mark Scheme for January Unit R072/01: How Scientific Ideas Have Developed. Level 1 Cambridge National Science Unit R07/01: How Scientific Ideas Have Developed Level 1 Mark Scheme for January 016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

GCE Human Biology. Mark Scheme for June Unit F221: Molecules, Blood and Gas Exchange. Advanced Subsidiary GCE

GCE Human Biology. Mark Scheme for June Unit F221: Molecules, Blood and Gas Exchange. Advanced Subsidiary GCE GCE Human Biology Unit F221: Molecules, Blood and Gas Exchange Advanced Subsidiary GCE Mark Scheme for June 2017 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

GCSE. Additional Science B. Mark Scheme for June General Certificate of Secondary Education Unit B623/02: Modules B3, C3, P3

GCSE. Additional Science B. Mark Scheme for June General Certificate of Secondary Education Unit B623/02: Modules B3, C3, P3 GCSE Additional Science B General Certificate of Secondary Education Unit B623/02: Modules B3, C3, P3 Mark Scheme for June 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a

More information

GCSE Biology A. Mark Scheme for June Unit A163/02: Ideas in Context plus B7 (Higher Tier) General Certificate of Secondary Education

GCSE Biology A. Mark Scheme for June Unit A163/02: Ideas in Context plus B7 (Higher Tier) General Certificate of Secondary Education GCSE Biology A Unit A163/02: Ideas in Context plus B7 (Higher Tier) General Certificate of Secondary Education Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and

More information

GCE. Human Biology. Mark Scheme for January Advanced Subsidiary GCE Unit F221: Molecules, Blood and Gas Exchange

GCE. Human Biology. Mark Scheme for January Advanced Subsidiary GCE Unit F221: Molecules, Blood and Gas Exchange GCE Human Biology Advanced Subsidiary GCE Unit F: Molecules, Blood and Gas Exchange Mark Scheme for January 0 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

PMT GCE. Psychology. Advanced Subsidiary GCE Unit G541: Psychological Investigations. Mark Scheme for June Oxford Cambridge and RSA Examinations

PMT GCE. Psychology. Advanced Subsidiary GCE Unit G541: Psychological Investigations. Mark Scheme for June Oxford Cambridge and RSA Examinations GCE Psychology Advanced Subsidiary GCE Unit G54: Psychological Investigations Mark Scheme for June Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCSE Biology B. Mark Scheme for June Unit B731/02: Modules B1, B2, B3 (Higher Tier) General Certificate of Secondary Education

GCSE Biology B. Mark Scheme for June Unit B731/02: Modules B1, B2, B3 (Higher Tier) General Certificate of Secondary Education GCSE Biology B Unit B731/02: Modules B1, B2, B3 (Higher Tier) General Certificate of Secondary Education Mark Scheme for June 2017 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information

GCE. Psychology. Mark Scheme for June Advanced Subsidiary GCE Unit G541: Psychological Investigations. Oxford Cambridge and RSA Examinations

GCE. Psychology. Mark Scheme for June Advanced Subsidiary GCE Unit G541: Psychological Investigations. Oxford Cambridge and RSA Examinations GCE Psychology Advanced Subsidiary GCE Unit G541: Psychological Investigations Mark Scheme for June 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body,

More information

GCE. Psychology. Mark Scheme for January Advanced Subsidiary GCE Unit G541: Psychological Investigations. Oxford Cambridge and RSA Examinations

GCE. Psychology. Mark Scheme for January Advanced Subsidiary GCE Unit G541: Psychological Investigations. Oxford Cambridge and RSA Examinations GCE Psychology Advanced Subsidiary GCE Unit G541: Psychological Investigations Mark Scheme for January 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

PMT GCE. Psychology. Advanced Subsidiary GCE Unit G541: Psychological Investigations. Mark Scheme for June Oxford Cambridge and RSA Examinations

PMT GCE. Psychology. Advanced Subsidiary GCE Unit G541: Psychological Investigations. Mark Scheme for June Oxford Cambridge and RSA Examinations GCE Psychology Advanced Subsidiary GCE Unit G541: Psychological Investigations Mark Scheme for June 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body,

More information

GCE. Psychology. Mark Scheme for January Advanced Subsidiary GCE Unit G541: Psychological Investigations. Oxford Cambridge and RSA Examinations

GCE. Psychology. Mark Scheme for January Advanced Subsidiary GCE Unit G541: Psychological Investigations. Oxford Cambridge and RSA Examinations GCE Psychology Advanced Subsidiary GCE Unit G541: Psychological Investigations Mark Scheme for January 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

GCE Biology B (Advancing Biology) Mark Scheme for June Unit H022/01: Foundations of biology. Advanced Subsidiary GCE PMT

GCE Biology B (Advancing Biology) Mark Scheme for June Unit H022/01: Foundations of biology. Advanced Subsidiary GCE PMT Oxford Cambridge and RSA GCE Biology B (Advancing Biology) Unit H022/01: Foundations of biology Advanced Subsidiary GCE Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge

More information

GCE. Human Biology. Mark Scheme for June Advanced Subsidiary GCE Unit F221: Molecules, Blood and Gas Exchange

GCE. Human Biology. Mark Scheme for June Advanced Subsidiary GCE Unit F221: Molecules, Blood and Gas Exchange GCE Human Biology Advanced Subsidiary GCE Unit F: Molecules, Blood and Gas Exchange Mark Scheme for June 0 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

GCE Human Biology. Mark Scheme for June Unit F222: Growth, Development and Disease. Advanced Subsidiary GCE

GCE Human Biology. Mark Scheme for June Unit F222: Growth, Development and Disease. Advanced Subsidiary GCE GCE Human Biology Unit F222: Growth, Development and Disease Advanced Subsidiary GCE Mark Scheme for June 2014 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

GCE Psychology. Mark Scheme for June Unit G544: Approaches and Research Methods in Psychology. Advanced GCE

GCE Psychology. Mark Scheme for June Unit G544: Approaches and Research Methods in Psychology. Advanced GCE GCE Psychology Unit G544: Approaches and Research Methods in Psychology Advanced GCE Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

GCE Human Biology. Mark Scheme for June Unit F221: Molecules, Blood and Gas Exchange. Advanced Subsidiary GCE

GCE Human Biology. Mark Scheme for June Unit F221: Molecules, Blood and Gas Exchange. Advanced Subsidiary GCE GCE Human Biology Unit F221: Molecules, Blood and Gas Exchange Advanced Subsidiary GCE Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

Monday 1 June 2015 Afternoon

Monday 1 June 2015 Afternoon Oxford Cambridge and RSA Monday 1 June 2015 Afternoon AS GCE HUMAN BIOLOGY F222/01/TEST Growth, Development and Disease *4837634113* Candidates answer on the Question Paper. OCR supplied materials: Advance

More information

GCSE Biology B. Mark Scheme for June Unit B732/01: Modules B4, B5, B6 (Foundation Tier) General Certificate of Secondary Education PMT

GCSE Biology B. Mark Scheme for June Unit B732/01: Modules B4, B5, B6 (Foundation Tier) General Certificate of Secondary Education PMT GCSE Biology B Unit B73/01: Modules B4, B5, B6 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 015 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

GCE. Applied Science. Mark Scheme for January Advanced GCE Unit G628: Sampling, Testing and Processing. Oxford Cambridge and RSA Examinations

GCE. Applied Science. Mark Scheme for January Advanced GCE Unit G628: Sampling, Testing and Processing. Oxford Cambridge and RSA Examinations GCE Applied Science Advanced GCE Unit G628: Sampling, Testing and Processing Mark Scheme for January 203 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body,

More information

GCSE. Biology B. Mark Scheme for January General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier)

GCSE. Biology B. Mark Scheme for January General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier) GCSE Biology B General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier) Mark Scheme for January 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

GCE. Psychology. Mark Scheme for June Advanced GCE G541 Psychological Investigations. Oxford Cambridge and RSA Examinations

GCE. Psychology. Mark Scheme for June Advanced GCE G541 Psychological Investigations. Oxford Cambridge and RSA Examinations GCE Psychology Advanced GCE G541 Psychological Investigations Mark Scheme for June 2010 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide

More information

GCE History A. Mark Scheme for June Unit Y253/01: The Cold War in Europe Advanced Subsidiary GCE H105

GCE History A. Mark Scheme for June Unit Y253/01: The Cold War in Europe Advanced Subsidiary GCE H105 GCE History A Unit Y253/01: The Cold War in Europe 1941 1995 Advanced Subsidiary GCE H105 Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK

More information

GCE Human Biology. Mark Scheme for June Unit F224: Energy, Reproduction and Populations. Advanced GCE. Oxford Cambridge and RSA Examinations

GCE Human Biology. Mark Scheme for June Unit F224: Energy, Reproduction and Populations. Advanced GCE. Oxford Cambridge and RSA Examinations GCE Human Biology Unit F4: Energy, Reproduction and Populations Advanced GCE Mark Scheme for June 05 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body,

More information

GCE. Human Biology. Mark Scheme for June Advanced GCE Unit F224: Energy, Reproduction and Populations. Oxford Cambridge and RSA Examinations

GCE. Human Biology. Mark Scheme for June Advanced GCE Unit F224: Energy, Reproduction and Populations. Oxford Cambridge and RSA Examinations GCE Human Biology Advanced GCE Unit F: Energy, Reproduction and Populations Mark Scheme for June 0 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCSE. Psychology. Mark Scheme for June General Certificate of Secondary Education Unit B543: Research in Psychology

GCSE. Psychology. Mark Scheme for June General Certificate of Secondary Education Unit B543: Research in Psychology GCSE Psychology General Certificate of Secondary Education Unit B543: Research in Psychology Mark Scheme for June 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading

More information

GCSE Further Additional Science B. Mark Scheme for June Unit B761/02: Modules B5, C5, P5 (Higher Tier)

GCSE Further Additional Science B. Mark Scheme for June Unit B761/02: Modules B5, C5, P5 (Higher Tier) GCSE Further Additional Science B Unit B761/02: Modules B5, C5, P5 (Higher Tier) General Certificate of Secondary Education Mark Scheme for June 2014 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge

More information

GCE Biology. Mark Scheme for June Unit F214: Communication, Homeostasis & Energy. Advanced GCE. Oxford Cambridge and RSA Examinations

GCE Biology. Mark Scheme for June Unit F214: Communication, Homeostasis & Energy. Advanced GCE. Oxford Cambridge and RSA Examinations GCE Biology Unit F24: Communication, Homeostasis & Energy Advanced GCE Mark Scheme for June 207 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCE Biology. Mark Scheme for June Unit F214: Communication, Homeostasis & Energy. Advanced GCE. Oxford Cambridge and RSA Examinations

GCE Biology. Mark Scheme for June Unit F214: Communication, Homeostasis & Energy. Advanced GCE. Oxford Cambridge and RSA Examinations GCE Biology Unit F214: Communication, Homeostasis & Energy Advanced GCE Mark Scheme for June 2015 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

PMT GCE. Biology. Advanced Subsidiary GCE Unit F211: Cells, Exchange and Transport. Mark Scheme for June Oxford Cambridge and RSA Examinations

PMT GCE. Biology. Advanced Subsidiary GCE Unit F211: Cells, Exchange and Transport. Mark Scheme for June Oxford Cambridge and RSA Examinations GCE Biology Advanced Subsidiary GCE Unit F211: Cells, Exchange and Transport Mark Scheme for June 2012 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body,

More information

GCSE Biology A / Additional Science A. Mark Scheme for June Unit A162/01: Modules B4, B5, B6 (Foundation Tier)

GCSE Biology A / Additional Science A. Mark Scheme for June Unit A162/01: Modules B4, B5, B6 (Foundation Tier) GCSE Biology A / Additional Science A Unit A162/01: Modules B4, B5, B6 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 2017 Oxford Cambridge and RSA Examinations OCR (Oxford

More information

GCSE Biology B. Mark Scheme for June Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education

GCSE Biology B. Mark Scheme for June Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education GCSE Biology B Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

GCSE. Additional Science B. Mark Scheme for June General Certificate of Secondary Education B623/02 Unit 1: Modules B3, C3, P3

GCSE. Additional Science B. Mark Scheme for June General Certificate of Secondary Education B623/02 Unit 1: Modules B3, C3, P3 GCSE Additional Science B General Certificate of Secondary Education B623/02 Unit 1: Modules B3, C3, P3 Mark Scheme for June 2010 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information

GCSE. Biology B. Mark Scheme for January General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier) PMT

GCSE. Biology B. Mark Scheme for January General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier) PMT GCSE Biology B General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier) Mark Scheme for January 2012 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

GCSE. Biology A. Mark Scheme for June Unit A162/02: Modules B4, B5, B6 (Higher Tier) General Certificate of Secondary Education

GCSE. Biology A. Mark Scheme for June Unit A162/02: Modules B4, B5, B6 (Higher Tier) General Certificate of Secondary Education GCSE Biology A Unit A162/02: Modules B4, B5, B6 (Higher Tier) General Certificate of Secondary Education Mark Scheme for June 2015 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information

PMT GCE. Biology. Advanced GCE Unit F214: Communication, Homeostasis & Energy. Mark Scheme for June Oxford Cambridge and RSA Examinations

PMT GCE. Biology. Advanced GCE Unit F214: Communication, Homeostasis & Energy. Mark Scheme for June Oxford Cambridge and RSA Examinations GCE Biology Advanced GCE Unit F214: Communication, Homeostasis & Energy Mark Scheme for June 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCE. Sociology. Mark Scheme for January Advanced Subsidiary GCE Unit G671: Exploring Socialisation, Culture and Identity

GCE. Sociology. Mark Scheme for January Advanced Subsidiary GCE Unit G671: Exploring Socialisation, Culture and Identity GCE Sociology Advanced Subsidiary GCE Unit G671: Exploring Socialisation, Culture and Identity Mark Scheme for January 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading

More information

GCSE Biology B. Mark Scheme for June Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education PMT

GCSE Biology B. Mark Scheme for June Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education PMT GCSE Biology B Unit B731/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 2014 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

GCE Human Biology. Mark Scheme for June Unit F225: Genetics, Control and Ageing. Advanced GCE

GCE Human Biology. Mark Scheme for June Unit F225: Genetics, Control and Ageing. Advanced GCE GCE Human Biology Unit F225: Genetics, Control and Ageing Advanced GCE Mark Scheme for June 2017 1 OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications

More information

FOOD PREPARATION AND NUTRITION

FOOD PREPARATION AND NUTRITION Qualification Accredited GCSE (9 1) FOOD PREPARATION AND NUTRITION J309 For first teaching in 2016 Candidate Style Answers Question 9 Version 1 www.ocr.org.uk/ foodprepandnutrition Contents Introduction

More information

GCSE. Science B. Mark Scheme for January General Certificate of Secondary Education Unit B621/01: Unit 1 Modules B1, C1, P1 (Foundation Tier)

GCSE. Science B. Mark Scheme for January General Certificate of Secondary Education Unit B621/01: Unit 1 Modules B1, C1, P1 (Foundation Tier) GCSE Science B General Certificate of Secondary Education Unit B621/01: Unit 1 Modules B1, C1, P1 (Foundation Tier) Mark Scheme for January 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge

More information

GCSE Further Additional Science B. Mark Scheme for June Unit B761/01: Modules B5, C5, P5 (Foundation Tier)

GCSE Further Additional Science B. Mark Scheme for June Unit B761/01: Modules B5, C5, P5 (Foundation Tier) GCSE Further Additional Science B Unit B761/01: Modules B5, C5, P5 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 2015 Oxford Cambridge and RSA Examinations OCR (Oxford

More information

GCSE Biology B. Mark Scheme for June Unit B732/01: Modules B4, B5, B6 (Foundation Tier) General Certificate of Secondary Education

GCSE Biology B. Mark Scheme for June Unit B732/01: Modules B4, B5, B6 (Foundation Tier) General Certificate of Secondary Education GCSE Biology B Unit B732/01: Modules B4, B5, B6 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

GCSE Science B. Mark Scheme for June Unit B711/01: Modules B1, C1, P1 (Foundation Tier) General Certificate of Secondary Education

GCSE Science B. Mark Scheme for June Unit B711/01: Modules B1, C1, P1 (Foundation Tier) General Certificate of Secondary Education Oxford Cambridge and RSA GCSE Science B Unit B711/01: Modules B1, C1, P1 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 2014 Oxford Cambridge and RSA Examinations OCR

More information

GCE. Applied Science. Mark Scheme for June Advanced GCE G623 Cells and Molecules. Oxford Cambridge and RSA Examinations

GCE. Applied Science. Mark Scheme for June Advanced GCE G623 Cells and Molecules. Oxford Cambridge and RSA Examinations GCE Applied Science Advanced GCE G63 Cells and Molecules Mark Scheme for June 00 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range

More information

MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0610 BIOLOGY

MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0610 BIOLOGY UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0610 BIOLOGY 0610/31

More information

GCE. Sociology. Mark Scheme for June Advanced Subsidiary GCE Unit G671: Exploring Socialisation, Culture and Identity

GCE. Sociology. Mark Scheme for June Advanced Subsidiary GCE Unit G671: Exploring Socialisation, Culture and Identity GCE Sociology Advanced Subsidiary GCE Unit G671: Exploring Socialisation, Culture and Identity Mark Scheme for June 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading

More information

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education B631/01 Unit 1: Modules B1, B2, B3

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education B631/01 Unit 1: Modules B1, B2, B3 GCSE Biology B General Certificate of Secondary Education B631/01 Unit 1: Modules B1, B2, B3 Mark Scheme for June 2010 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading

More information

GCE History B. Mark Scheme for June Unit F986: Historical Controversies. Advanced GCE. Oxford Cambridge and RSA Examinations

GCE History B. Mark Scheme for June Unit F986: Historical Controversies. Advanced GCE. Oxford Cambridge and RSA Examinations GCE History B Unit F986: Historical Controversies Advanced GCE Mark Scheme for June 2015 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a

More information

Unit B711/02: Modules B1, C1, P1 (Higher Tier)

Unit B711/02: Modules B1, C1, P1 (Higher Tier) GCSE Science B General Certificate of Secondary Education Unit B711/02: Modules B1, C1, P1 (Higher Tier) Mark Scheme for June 2014 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information

GCSE. Biology B. Mark Scheme for January General Certificate of Secondary Education Unit B631/02: Modules B1, B2, B3 (Higher Tier)

GCSE. Biology B. Mark Scheme for January General Certificate of Secondary Education Unit B631/02: Modules B1, B2, B3 (Higher Tier) GCSE Biology B General Certificate of Secondary Education Unit B631/02: Modules B1, B2, B3 (Higher Tier) Mark Scheme for January 2012 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

THIS IS A NEW SPECIFICATION MODIFIED LANGUAGE

THIS IS A NEW SPECIFICATION MODIFIED LANGUAGE THIS IS A NEW SPECIFICATION ADVANCED SUBSIDIARY GCE BIOLOGY Molecules, Biodiversity, Food and Health F212 * OCE / 2 3957* Candidates answer on the Question Paper OCR Supplied Materials: Insert (inserted)

More information

R references to immunity as alternative to resistance. ALLOW radiation. R nucleus in bacteria IGNORE composition of cell wall

R references to immunity as alternative to resistance. ALLOW radiation. R nucleus in bacteria IGNORE composition of cell wall Question E Answers Marks Guidance 2 (a) drug / medicine(aw) / chemical / substance ; produced by microorganisms ; A ref to idea of synthetic analogues kills / stops, growth of, bacteria / other microbes

More information

Surname. Number OXFORD CAMBRIDGE AND RSA EXAMINATIONS ADVANCED SUBSIDIARY GCE F212 BIOLOGY. Molecules, Biodiversity, Food and Health

Surname. Number OXFORD CAMBRIDGE AND RSA EXAMINATIONS ADVANCED SUBSIDIARY GCE F212 BIOLOGY. Molecules, Biodiversity, Food and Health Candidate Forename Centre Number Candidate Surname Candidate Number OXFORD CAMBRIDGE AND RSA EXAMINATIONS ADVANCED SUBSIDIARY GCE F212 BIOLOGY Molecules, Biodiversity, Food and Health TUESDAY 12 JANUARY

More information

GCSE. Science B. Mark Scheme for June General Certificate of Secondary Education Unit B711/01: Modules B1, C1, P1 (Foundation Tier) PMT

GCSE. Science B. Mark Scheme for June General Certificate of Secondary Education Unit B711/01: Modules B1, C1, P1 (Foundation Tier) PMT GCSE Science B General Certificate of Secondary Education Unit B711/01: Modules B1, C1, P1 (Foundation Tier) Mark Scheme for June 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

PHYSICAL EDUCATION. Component 01 Physiological factors affecting performance. AS and A LEVEL Exemplar Candidate Work.

PHYSICAL EDUCATION. Component 01 Physiological factors affecting performance. AS and A LEVEL Exemplar Candidate Work. Qualification Accredited AS and A LEVEL Exemplar Candidate Work PHYSICAL EDUCATION H155/H555 For first teaching in 2016 Component 01 Physiological factors affecting performance Version 1 www.ocr.org.uk

More information

Tuesday 15 January 2013 Afternoon

Tuesday 15 January 2013 Afternoon Tuesday 15 January 2013 Afternoon AS GCE HUMAN BIOLOGY F222/01/TEST Growth, Development and Disease *F210760113* Candidates answer on the Question Paper. OCR supplied materials: Advance Notice (inserted)

More information

PMT GCE. Biology. Advanced GCE Unit F214: Communication, Homeostasis & Energy. Mark Scheme for June Oxford Cambridge and RSA Examinations

PMT GCE. Biology. Advanced GCE Unit F214: Communication, Homeostasis & Energy. Mark Scheme for June Oxford Cambridge and RSA Examinations GCE Biology Advanced GCE Unit F214: Communication, Homeostasis & Energy Mark Scheme for June 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCE. Statistics (MEI) OCR Report to Centres. June Advanced Subsidiary GCE AS H132. Oxford Cambridge and RSA Examinations

GCE. Statistics (MEI) OCR Report to Centres. June Advanced Subsidiary GCE AS H132. Oxford Cambridge and RSA Examinations GCE Statistics (MEI) Advanced Subsidiary GCE AS H132 OCR Report to Centres June 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide

More information

Sociology. Sociology. Unit B673 Exemplar candidate answers June 2015 GCSE. July

Sociology. Sociology. Unit B673 Exemplar candidate answers June 2015 GCSE. July Sociology GCSE Sociology Unit B673 Exemplar candidate answers June 2015 July 2016 www.ocr.org.uk CONTENTS QUESTION 5D SAMPLE ANSWER 1 (2 MARKS) 3 SAMPLE ANSWER 2 (3 MARKS) 4 SAMPLE ANSWER 3 (4 MARKS) 5

More information

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education B631/02 Unit 1: Modules B1, B2, B3

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education B631/02 Unit 1: Modules B1, B2, B3 GCSE Biology B General Certificate of Secondary Education B631/02 Unit 1: Modules B1, B2, B3 Mark Scheme for June 2010 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading

More information

datasheet Award/Certificate in Dementia Care Main features of the qualifications Introduction Target audience

datasheet Award/Certificate in Dementia Care Main features of the qualifications Introduction Target audience Award/Certificate in Dementia Care Level 2 Award in Awareness of Dementia (05919) Level 2 Certificate in Dementia Care (05920) Level 3 Award in Awareness of Dementia (05921) Level 3 Certificate in Dementia

More information

GCSE. Twenty First Century Science Biology A. Mark Scheme for January 2012

GCSE. Twenty First Century Science Biology A. Mark Scheme for January 2012 GCSE Twenty First Century Science Biology A General Certificate of Secondary Education Unit A161/01: Modules B1, B2, B3 (Foundation Tier) Mark Scheme for January 2012 Oxford Cambridge and RSA Examinations

More information

GCSE. History A (Schools History Project) Mark Scheme for June 2013

GCSE. History A (Schools History Project) Mark Scheme for June 2013 GCSE History A (Schools History Project) General Certificate of Secondary Education Unit A952/21: Developments in British Medicine, 1200 1945 Mark Scheme for June 2013 Oxford Cambridge and RSA Examinations

More information

[Total: 9] Question Marks Guidance Notes. 1 (a) homeostasis / negative feedback ; [1] (b) (i) insulin ; [1] (ii) liver / muscle / pancreas ; [1]

[Total: 9] Question Marks Guidance Notes. 1 (a) homeostasis / negative feedback ; [1] (b) (i) insulin ; [1] (ii) liver / muscle / pancreas ; [1] Question Marks Guidance Notes 1 (a) homeostasis / negative feedback ; [1] (b) (i) insulin ; [1] (ii) liver / muscle / pancreas ; [1] (iii) glycogen ; [1] (c) Symptoms: fatigue / AW ; thirst / AW ; increased

More information

GCE Psychology. Mark Scheme for June Unit H567/03: Applied psychology. Advanced GCE. Oxford Cambridge and RSA Examinations

GCE Psychology. Mark Scheme for June Unit H567/03: Applied psychology. Advanced GCE. Oxford Cambridge and RSA Examinations GCE Psychology Unit H567/03: Applied psychology Advanced GCE Mark Scheme for June 2017 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide

More information

GCSE Biology A. Mark Scheme for June Unit A161/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education

GCSE Biology A. Mark Scheme for June Unit A161/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education GCSE Biology A Unit A161/01: Modules B1, B2, B3 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 2017 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA)

More information

Syllabus / Component: 2801 Biology Foundation

Syllabus / Component: 2801 Biology Foundation JANUARY 2003 ADVANCED SUBSIDIARY GCE UNIT MARK SCHEME MAXIMUM MARK: 60 Syllabus / Component: 2801 Biology Foundation Paper Set Date: 15/01/03 ADVICE TO EXAMINERS ON THE ANNOTATION OF SCRIPTS 1. Please

More information

GCE General Studies. Mark Scheme for June Unit F734: Culture, Science and Society: Making connections. Advanced GCE

GCE General Studies. Mark Scheme for June Unit F734: Culture, Science and Society: Making connections. Advanced GCE GCE General Studies Unit F734: Culture, Science and Society: Making connections Advanced GCE Mark Scheme for June 2017 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading

More information

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier)

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier) GCSE Biology B General Certificate of Secondary Education Unit B731/02: Modules B1, B2, B3 (Higher Tier) Mark Scheme for June 2012 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information

GCSE. Additional Science B. Mark Scheme for January General Certificate of Secondary Education Unit B624/01: Modules B4, C4, P4

GCSE. Additional Science B. Mark Scheme for January General Certificate of Secondary Education Unit B624/01: Modules B4, C4, P4 GCSE Additional Science B General Certificate of Secondary Education Unit B624/01: Modules B4, C4, P4 Mark Scheme for January 2012 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information

PMT. GCE Biology. Unit F211: Cells, Exchange and Transport. Advanced Subsidiary GCE. Mark Scheme for June Oxford Cambridge and RSA Examinations

PMT. GCE Biology. Unit F211: Cells, Exchange and Transport. Advanced Subsidiary GCE. Mark Scheme for June Oxford Cambridge and RSA Examinations GCE Biology Unit F211: Cells, Exchange and Transport Advanced Subsidiary GCE Mark Scheme for June 2015 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body,

More information

MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0610 BIOLOGY. 0610/21 Paper 2 (Core Theory), maximum raw mark 80

MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0610 BIOLOGY. 0610/21 Paper 2 (Core Theory), maximum raw mark 80 UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0610 BIOLOGY 0610/21

More information

Question Expected Answers Marks Additional Guidance 1 (a) C ; E ; A ; B ; 4. PhysicsAndMathsTutor.com

Question Expected Answers Marks Additional Guidance 1 (a) C ; E ; A ; B ; 4. PhysicsAndMathsTutor.com Question Expected Answers Marks Additional Guidance 1 (a) C ; E ; A ; B ; 4 Question Expected Answers Marks Additional Guidance (b) (i) P wave combined with larger peak before QRS complex ; Note: - look

More information

GCE AS and A Level. Biology. AS exams 2009 onwards A2 exams 2010 onwards. Unit 1: Specimen mark scheme. Version 0.2

GCE AS and A Level. Biology. AS exams 2009 onwards A2 exams 2010 onwards. Unit 1: Specimen mark scheme. Version 0.2 GCE AS and A Level Biology AS exams 2009 onwards A2 exams 2010 onwards Unit 1: Specimen mark scheme Version 0.2 Version 0.2: 0807 abc General Certificate of Education Biology BIOL1 Biology and disease

More information

GCSE Sociology. Mark Scheme for June General Certificate of Secondary Education. Unit B673: Applying Sociological Research Techniques

GCSE Sociology. Mark Scheme for June General Certificate of Secondary Education. Unit B673: Applying Sociological Research Techniques GCSE Sociology General Certificate of Secondary Education Unit B673: Applying Sociological Research Techniques Mark Scheme for June 2015 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and

More information

PMT GCSE. Science B. General Certificate of Secondary Education. Unit B711/02: Modules B1, C1, P1 (Higher Tier) Mark Scheme for June 2013

PMT GCSE. Science B. General Certificate of Secondary Education. Unit B711/02: Modules B1, C1, P1 (Higher Tier) Mark Scheme for June 2013 GCSE Science B General Certificate of Secondary Education Unit B711/0: Modules B1, C1, P1 (Higher Tier) Mark Scheme for June 013 OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCE. Human Biology. Mark Scheme for June Advanced GCE. Unit F225: Genetics, Control and Ageing. Oxford Cambridge and RSA Examinations

GCE. Human Biology. Mark Scheme for June Advanced GCE. Unit F225: Genetics, Control and Ageing. Oxford Cambridge and RSA Examinations GCE Human Biology Advanced GCE Unit F5: Genetics, Control and Ageing Mark Scheme for June 013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education Unit B732/01: Modules B4, B5, B6 (Foundation Tier)

GCSE. Biology B. Mark Scheme for June General Certificate of Secondary Education Unit B732/01: Modules B4, B5, B6 (Foundation Tier) GCSE Biology B General Certificate of Secondary Education Unit B732/01: Modules B4, B5, B6 (Foundation Tier) Mark Scheme for June 2013 Oxford Cambridge and RSA Examinations B732/01 Mark Scheme OCR (Oxford

More information

answer Marks Guidance 1 (a) 2 max Mark the first answer on each prompt line. ACCEPT ora throughout nucleus / nuclei ; 1 ACCEPT DNA not free

answer Marks Guidance 1 (a) 2 max Mark the first answer on each prompt line. ACCEPT ora throughout nucleus / nuclei ; 1 ACCEPT DNA not free Question answer Marks Guidance 1 (a) max Mark the first answer on each prompt line. ACCEPT ora throughout 1 6 7 nucleus / nuclei ; other named organelle / membrane bound organelles ; linear chromosomes

More information

Mark Scheme (Results) Summer International GCSE. Edexcel Level 1/Level 2 Certificate. Biology (4BI0) Paper 2B. Biology (KBI0) Paper 2B

Mark Scheme (Results) Summer International GCSE. Edexcel Level 1/Level 2 Certificate. Biology (4BI0) Paper 2B. Biology (KBI0) Paper 2B Mark Scheme (Results) Summer 0 International GCSE Biology (4BI0) Paper B Edexcel Level /Level Certificate Biology (KBI0) Paper B Edexcel and BTEC Qualifications Edexcel and BTEC qualifications come from

More information

GCE. Religious Studies. Mark Scheme for June Advanced Subsidiary GCE Unit G572: Religious Ethics. Oxford Cambridge and RSA Examinations

GCE. Religious Studies. Mark Scheme for June Advanced Subsidiary GCE Unit G572: Religious Ethics. Oxford Cambridge and RSA Examinations GCE Religious Studies Advanced Subsidiary GCE Unit G572: Religious Ethics Mark Scheme for June 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

Mark Scheme (Results) Summer Pearson Edexcel GCE In Biology (6BI01) Paper 01 Lifestyle, Transport, Genes and Health

Mark Scheme (Results) Summer Pearson Edexcel GCE In Biology (6BI01) Paper 01 Lifestyle, Transport, Genes and Health Mark Scheme (Results) Summer 2017 Pearson Edexcel GCE In Biology (6BI01) Paper 01 Lifestyle, Transport, Genes and Health Edexcel and BTEC Qualifications Edexcel and BTEC qualifications come from Pearson,

More information

PhysicsAndMathsTutor.com. Question Number. Answer Additional Guidance Mark. Any two from:

PhysicsAndMathsTutor.com. Question Number. Answer Additional Guidance Mark. Any two from: Additional Guidance 1 (a) (i) Any two from: {mineral(s) / named mineral} ;; {vitamin(s) / named vitamin} ;; Allow two named minerals or vitamins allow salt, potassium, sodium, etc IGNORE nitrogen, NB minerals

More information

GCSE. Science B. Mark Scheme for January General Certificate of Secondary Education Unit B621/02: Unit 1 Modules B1, C1, P1 (Higher Tier)

GCSE. Science B. Mark Scheme for January General Certificate of Secondary Education Unit B621/02: Unit 1 Modules B1, C1, P1 (Higher Tier) GCSE Science B General Certificate of Secondary Education Unit B61/0: Unit 1 Modules B1, C1, P1 (Higher Tier) Mark Scheme for January 01 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and

More information

GCE. Human Biology. Mark Scheme for January Advanced GCE Unit F225: Genetics, Control and Ageing. Oxford Cambridge and RSA Examinations

GCE. Human Biology. Mark Scheme for January Advanced GCE Unit F225: Genetics, Control and Ageing. Oxford Cambridge and RSA Examinations GCE Human Biology Advanced GCE Unit F225: Genetics, Control and Ageing Mark Scheme for January 2013 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing

More information

GCSE Additional Science B. Mark Scheme for June Unit B721/01: Modules B3, C3, P3 (Foundation Tier) General Certificate of Secondary Education

GCSE Additional Science B. Mark Scheme for June Unit B721/01: Modules B3, C3, P3 (Foundation Tier) General Certificate of Secondary Education GCSE Additional Science B Unit B71/01: Modules B3, C3, P3 (Foundation Tier) General Certificate of Secondary Education Mark Scheme for June 016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge

More information

PMT GCE. Biology. Advanced GCE F214 Communication, Homeostasis & Energy. Mark Scheme for June Oxford Cambridge and RSA Examinations

PMT GCE. Biology. Advanced GCE F214 Communication, Homeostasis & Energy. Mark Scheme for June Oxford Cambridge and RSA Examinations GCE Biology Advanced GCE F Communication, Homeostasis & Energy Mark Scheme for June 00 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide

More information

F212 Molecules, Biodiversity, Food and Health

F212 Molecules, Biodiversity, Food and Health F212 Molecules, Biodiversity, Food and Health 1 (a) obese ; iron ; haemoglobin ; 1 (b) 24.7 ; ; 1 (c) (i) overweight / borderline overweight ; 1 (c) (ii) 1 very close to border / AW ; 2 graph does not

More information

CELL DIVISION MITOSIS ANSWERS TO PAST PAPER QUESTIONS

CELL DIVISION MITOSIS ANSWERS TO PAST PAPER QUESTIONS CELL DIVISION MITOSIS ANSWERS TO PAST PAPER QUESTIONS Question Marking details 1 (a) (i) Telophase (1) Accept cytokinesis Metaphase (1) Any reference to meiosis penalise 1 mark (ii) Chromosomes Accept

More information

Heart Disease. Signs and Symptoms

Heart Disease. Signs and Symptoms Heart Disease The term "heart disease" refers to several types of heart conditions. The most common type is coronary artery disease, which can cause heart attack, angina, heart failure, and arrhythmias.

More information

Level 2 Award Thinking and Reasoning Skills. Mark Scheme for June Unit 1 B901: Thinking and Reasoning Skills.

Level 2 Award Thinking and Reasoning Skills. Mark Scheme for June Unit 1 B901: Thinking and Reasoning Skills. Level 2 Award Thinking and Reasoning Skills Unit 1 B901: Thinking and Reasoning Skills OCR Level 2 Award Mark Scheme for June 2016 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information

GCE. Biology. Mark Scheme for January Advanced Subsidiary GCE Unit F212: Molecules, Biodiversity, Food and Health PMT

GCE. Biology. Mark Scheme for January Advanced Subsidiary GCE Unit F212: Molecules, Biodiversity, Food and Health PMT GCE Biology Advanced Subsidiary GCE Unit F: Molecules, Biodiversity, Food and Health Mark Scheme for January 0 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is a leading UK awarding

More information

GCSE. Additional Science B. Mark Scheme for January General Certificate of Secondary Education Unit B624/01: Modules B4, C4, P4

GCSE. Additional Science B. Mark Scheme for January General Certificate of Secondary Education Unit B624/01: Modules B4, C4, P4 GCSE Additional Science B General Certificate of Secondary Education Unit B624/01: Modules B4, C4, P4 Mark Scheme for January 2011 Oxford Cambridge and RSA Examinations OCR (Oxford Cambridge and RSA) is

More information