Do Now Makeups. 4. In which organelle would water and dissolved materials be stored? A. 1 B. 2 C. 3 D. 5. A. mitochondria B.

Size: px
Start display at page:

Download "Do Now Makeups. 4. In which organelle would water and dissolved materials be stored? A. 1 B. 2 C. 3 D. 5. A. mitochondria B."

Transcription

1 Do Now Makeups Name: Date: 1. Which organelle is primarily concerned with the conversion of potential energy of organic compounds into suitable form for immediate use by the cell? A. mitochondria B. centrosomes 4. In which organelle would water and dissolved materials be stored? A. 1 B. 2 C. 3 D. 5 C. ribosomes D. vacuoules 2. Which structures function mainly in transport? 5. Most of the enzymes involved in aerobic cellular respiration are located in the organelle labeled A. 1 B. 2 C. 3 D Which structure, composed mainly of proteins and lipids, aids in maintaining homeostasis in a cell? A. chromosome B. centrosome A. A and F B. B and D C. C and F D. C and D 3. A student filled a bag of dialysis tubing with a milky-white starch solution and placed the bag in a beaker of iodine-water as shown in the diagram. An hour later, the student observed that the starch solution had turned blue-black (positive test for starch). What is the most probable explanation for the change? C. cell membrane D. nucleolus 7. Which process requires the expenditure of cellular energy? A. passive transport B. active transport C. osmosis D. diffusion 8. Which molecules must be present in order for energy production to occur in the mitochondria of an animal cell? A. chlorophyll molecules A. The iodine diffused into the bag. B. The starch was changed to sugar. C. The iodine was changed to starch. B. carbon dioxide molecules C. lactic acid molecules D. oxygen molecules D. The starch diffused out of the bag. page 1

2 9. Select the cell compound, chosen from the list below, which is best described by the following phrase. 13. The picture shown illustrates a process by which protein molecules may enter a cell. Which process is illustrated in this diagram? A double-stranded molecule that contains instructions for the manufacture of cell protein. A. DNA B. Messenger RNA C. Transfer RNA D. ATP 10. Select the cell compound, chosen from the list below, which is best described by the following phrase. Provides energy for biochemical reactions A. DNA B. Messenger RNA C. Transfer RNA D. ATP 11. Select the cell compound, chosen from the list below, which is best described by the following phrase. A. pinocytosis B. osmosis C. diffusion D. passive transport 14. Which organelle is present in the cells of a mouse but not present in the cells of a bean plant? A. cell wall B. chloroplast C. cell membrane D. centriole 15. Cell II most likely represents a plant cell due to the presence of Replicates prior to mitosis A. DNA B. Messenger RNA C. Transfer RNA D. ATP 12. The ribosomes is an organelle that functions in the process of A. A B. B C. E D. F A. phagocytosis B. pinocytosis C. protein synthesis D. cellular respiration 16. In both cells, the organelles labeled E are the sites of A. secretion B. starch synthesis C. aerobic respiration D. food storage 17. Which structures are found in every living cell? A. a plasma membrane and cytoplasm B. chloroplasts and mitochondria C. a cell wall and nucleus D. centrioles and chromosomes page 2 Do Now Makeups

3 18. The structural formulas shown represent certain organic compounds found in living cells. (1) (2) (3) (4) (5) A strand of RNA is a polymer made up of many repeating units of the compound represented by A. 1 B. 5 C. 3 D Which formula represents a monosaccharide? A. 1 B. 2 C. 3 D Which formula represents a molecule of glycerol? A. 1 B. 2 C. 3 D. 5 page 3 Do Now Makeups

4 21. The diagram shown represents the building block of a large molecule known as a 26. A portion of which type of molecules is represented by the structural formula shown? A. protein B. fatty acid C. carbohydrate D. nucleic acid 22. Vegetable oils, such as corn oil, belong to which general class of organic substances? A. lipids B. proteins C. carbohydrates D. salts 23. Organic compounds in which molecules are made up of building blocks containing amino groups are classified as A. proteins B. carbohydrates C. lipids D. fatty acids 24. Select the compound, chosen from the list below, which is most closely associated with this statement: Some of these molecules are made from three fatty acids bonded to a molecule of glycerol. A. Lipids B. Proteins C. Vitamins D. Water 25. Which types of compounds are not classified as carbohydrates? A. lipids B. sugars C. starches D. polysaccharides A. polysaccharide B. protein C. fatty acid D. nucleic acid 27. The linking together of many molecules of glucose may produce a molecule of A. amino acid B. fatty acid C. starch D. hemoglobin 28. Which group of organic molecules includes glycogen and glucose? A. carbohydrates B. lipids C. nucleic acids D. proteins 29. Which organic molecule is correctly paired with an end product of its digestion? A. nucleic acid glycerol B. carbohydrate fatty acid C. protein amino acid D. lipid nucleotide 30. What class of substance is starch and glycogen? A. Nucleic acid B. Carbohydrate C. Protein D. Amino acid 31. Which molecules are not carbohydrates? A. simple sugars B. disaccharides C. polysaccharides D. hydrolytic enzymes page 4 Do Now Makeups

5 32. Organisms are composed of A. organic compounds, only B. inorganic compounds, only 35. Graph I shows the relationship between the relative rates of activity of enzymes A and B and temperature. Graph II shows the relationship between the relative rates of activity of enzymes A and B and ph. C. both organic and inorganic compounds D. neither organic nor inorganic compounds 33. Two examples of carbohydrates are A. fatty acids and glycerol B. fats and waxes C. sugars and starches D. amino acids and alcohol 34. Which is a characteristic of an enzyme? A. It is an inorganic catalyst. B. It is destroyed after each chemical reaction. C. It provides energy for any chemical reaction. D. It regulates the rate of a specific chemical reaction. Under which conditions is enzyme A most effective? A. at 40 C and a ph of 5 B. at 45 C and a ph of 5 C. at 45 C and a ph of 9 D. at 50 C and a ph of The optimum environment for enzyme B is A. a basic medium B. an acidic medium C. either an acidic or a basic medium D. a neutral medium page 5 Do Now Makeups

6 37. The substance represented by X is most likely C 6 H 12 O 6 + C 6 H 12 O 6 X C12 H 22 O 11 + H 2 O A. vitamin B B. maltase C. RNA D. DNA 38. The distortion (change in shape) of enzyme molecules which occurs at high temperatures is known as A. synthesis B. specificity C. replication D. denaturation 39. An enzyme-substrate complex may result from the interaction of molecules of A. glucose and lipase B. fat and amylase C. sucrose and maltase D. protein and protease 40. The substances that most directly control the rate of these reactions are known as A. enzyme molecules B. oxygen molecules C. neurotransmitters D. disaccharides page 6 Do Now Makeups

1. What substance could be represented by the letter X in the diagram below?

1. What substance could be represented by the letter X in the diagram below? 1. What substance could be represented by the letter X in the diagram below? A) carbohydrates B) ozone C) carbon dioxide D) water 2. Base your answer to the following question on the diagram below. For

More information

The building blocks for this molecule are A) amino acids B) simple sugars C) fats D) molecular bases

The building blocks for this molecule are A) amino acids B) simple sugars C) fats D) molecular bases 1. Base your answer to the following question on the diagram below and on your knowledge of biology. The diagram represents a portion of a starch molecule. The building blocks for this molecule are A)

More information

Macromolcules, Enzymes, & Cells Intro

Macromolcules, Enzymes, & Cells Intro Name: Date: 1. The distortion (change in shape) of enzyme molecules which occurs at high temperatures is known as 5. A characteristic shared by all enzymes, hormones, and antibodies is that their function

More information

Organic Molecules. 1. The structural formulas shown represent certain organic compounds found in living cells.

Organic Molecules. 1. The structural formulas shown represent certain organic compounds found in living cells. Name: ate: 1. The structural formulas shown represent certain organic compounds found in living cells. 1. (1) () (3) Which formula represents a monosaccharide? (4) (5). 1.. 3. 5. Which formula represents

More information

Biochemistry Name: Practice Questions

Biochemistry Name: Practice Questions Name: Practice Questions 1. Carbohydrate molecules A and B come in contact with the cell membrane of the same cell. Molecule A passes through the membrane readily, but molecule B does not. It is most likely

More information

D. glycerol and fatty acids 4. Which is an example of an inorganic compound?

D. glycerol and fatty acids 4. Which is an example of an inorganic compound? Name: ate: 1. Glucose and maltose are classified as organic compounds because they are both 3. Which process is most directly responsible for the production of O 2 in these sugar solutions?. carbon-containing

More information

Living Environment. Scientific Inquiry Exam

Living Environment. Scientific Inquiry Exam Name: Class: 1. Which elements are present in all organic compounds? 1) nitrogen and carbon 3) hydrogen and oxygen 2) nitrogen and oxygen 4) hydrogen and carbon 2. Which substances are inorganic compounds?

More information

9. At about 0 C., most enzymes are (1.) inactive (2.) active (3.) destroyed (4.) replicated

9. At about 0 C., most enzymes are (1.) inactive (2.) active (3.) destroyed (4.) replicated Study Guide 1. Which of the following enzymes would digest a fat? (1.) sucrase (2.) fatase (3.) protease (4.) lipase 2. At high temperatures, the rate of enzyme action decreases because the increased heat

More information

Chemistry Regents Review A. A B. B C. C D. D

Chemistry Regents Review A. A B. B C. C D. D hemistry Regents Review Name: ate: 1. Nitrogenous wastes result from the metabolism of 4. Which sugar solution was the first to liberate a measurable volume of O 2?. amino acids. glucose molecules. fatty

More information

Name: Date: Block: Biology 12

Name: Date: Block: Biology 12 Name: Date: Block: Biology 12 Provincial Exam Review: Cell Processes and Applications January 2003 Use the following diagram to answer questions 1 and 2. 1. Which labelled organelle produces most of the

More information

1. Arrows A, B, and C in the diagram below represent the processes necessary to make the energy stored in food available for muscle activity.

1. Arrows A, B, and C in the diagram below represent the processes necessary to make the energy stored in food available for muscle activity. 1. Arrows A, B, and C in the diagram below represent the processes necessary to make the energy stored in food available for muscle activity. The correct sequence of processes represented by A, B, and

More information

C) amount of carbon dioxide absorbed by the animal B) rate of respiration of the animal

C) amount of carbon dioxide absorbed by the animal B) rate of respiration of the animal Name: 1) A model of a section of a cell membrane is represented below. 4034-1 - Page 1 Which type of molecule is indicated by the arrow? A) carbohydrate B) protein C) lipid D) nucleotide 2) The movement

More information

Ms. Golub & Ms. Sahar Date: Unit 2- Test #1

Ms. Golub & Ms. Sahar Date: Unit 2- Test #1 Name Ms. Golub & Ms. Sahar Date: Unit 2- Test #1 1. The interaction between guard cells and a leaf opening would not be involved in A) diffusion of carbon dioxide B) maintaining homeostasis C) heterotrophic

More information

5. Groups A and B in the table below contain molecular formulas of compounds.

5. Groups A and B in the table below contain molecular formulas of compounds. 1. Which group consists entirely of organic molecules? A) protein, oxygen, fat B) protein, starch, fat C) water, carbon dioxide, oxygen D) water, starch, protein 2. Which statement describes starches,

More information

1. Which of the following structures is not found in bacteria?

1. Which of the following structures is not found in bacteria? Untitled Document EOC Macromolecules 1. Which of the following structures is not found in bacteria? A. ribosome B. cytoplasm C. cell membrane D. nuclear membrane 4. Plants and animals are composed of organic

More information

Chemical Formulas. Chemical Formula CH 3 COCHCHOCHClCHNH Lewis Dot Structure

Chemical Formulas. Chemical Formula CH 3 COCHCHOCHClCHNH Lewis Dot Structure Biochemistry . Chemical Formulas A chemical formula represents the chemical makeup of a compound. It shows the numbers and kinds of atoms present in a compound. It is a kind of shorthand that scientists

More information

Properties of Water. 1. The graph shows the relationship between the rate of enzyme action and ph for three enzymes: pepsin, urease, and trypsin.

Properties of Water. 1. The graph shows the relationship between the rate of enzyme action and ph for three enzymes: pepsin, urease, and trypsin. Name: ate: 1. The graph shows the relationship between the rate of enzyme action and ph for three enzymes: pepsin, urease, and trypsin. 1. Which of these enzymes function in the most similar ph range?.

More information

Unit 2 - Characteristics of Living Things

Unit 2 - Characteristics of Living Things Living Environment Answer Key to Practice Exam- Parts A and B-1 1. A fully functioning enzyme molecule is arranged in a complex three-dimensional shape. This shape determines the A) specific type of molecule

More information

10. The diagram below shows two different kinds of substances, A and B, entering a cell.

10. The diagram below shows two different kinds of substances, A and B, entering a cell. 1. In the binomial system of nomenclature, which two classification groups provide the scientific name of an organism? A) kingdom and phylum B) phylum and species C) kingdom and genus D) genus and species

More information

Review for Regular Test - H2O, ph, Macromolecules, Enzymes, ATP, Photo, CR A. A B. F C. C D. D

Review for Regular Test - H2O, ph, Macromolecules, Enzymes, ATP, Photo, CR A. A B. F C. C D. D Macromolecules, Enzymes, TP, Photo, R Name: ate: 1. The accompanying diagram represents some chemical events that take place in one type of autotrophic nutrition. 3. The dark reactions in the stroma are

More information

MY BIOLOGY FINAL EXAM WORKBOOK

MY BIOLOGY FINAL EXAM WORKBOOK NAME PER DATE MY BIOLOGY FINAL EXAM WORKBOOK DIRECTIONS: This study work book is due on the day of your final exam. Start now! After you have completed this study guide, you need to memorize it! 1. Look

More information

Mid Term Review. 1. step 1, only 3. both step 1 and step 2 2. step 2, only 4. neither step 1 nor step 2

Mid Term Review. 1. step 1, only 3. both step 1 and step 2 2. step 2, only 4. neither step 1 nor step 2 Name Mid Term Review 1. Diagrams, tables, and graphs are used by scientists mainly to 1. design a research plan for an experiment 3. organize data 2. test a hypothesis 4. predict the independent variable

More information

Biology. Slide 1 of 37. End Show. Copyright Pearson Prentice Hall

Biology. Slide 1 of 37. End Show. Copyright Pearson Prentice Hall Biology 1 of 37 2 of 37 The Chemistry of Carbon The Chemistry of Carbon Organic chemistry is the study of all compounds that contain bonds between carbon atoms. 3 of 37 Macromolecules Macromolecules Macromolecules

More information

Biochemical Concepts. Section 4.6 The Chemistry of Water. Pre-View 4.6. A Covalent Polar Molecule

Biochemical Concepts. Section 4.6 The Chemistry of Water. Pre-View 4.6. A Covalent Polar Molecule Biochemical Concepts Section 4.6 The Chemistry of Water Pre-View 4.6 Polar molecule a molecule that has a partial positive charge on one end and a partial negative charge on the other end Hydrogen bond

More information

Chapter 3 CELL PROCESSES AND ENERGY

Chapter 3 CELL PROCESSES AND ENERGY Chapter 3 CELL PROCESSES AND ENERGY Section 1: Chemical Compounds in Cells Elements= Any substance that cannot be broken down into a simpler form Made up of only one kind of atom Found in the body Carbon

More information

Molecules of Life. Carbohydrates Lipids Proteins Nucleic Acids

Molecules of Life. Carbohydrates Lipids Proteins Nucleic Acids Molecules of Life Carbohydrates Lipids Proteins Nucleic Acids Molecules of Life All living things are composed of the following basic elements: Carbon Hydrogen Oxygen Nitrogen Phosphorous Sulfur Remember

More information

To be able to answer a question

To be able to answer a question 1. State Problem or question 2. Gather information 3. State a hypothesis 4. Conduct Experiment 5. Observe, collect, & analyze data 6. State a conclusion7. Repeat many times Observation =Recognizing a FACT

More information

Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400

Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Jeopardy Proteins Carbohydrates Lipids Nucleic Acids Energy & Reactions Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400

More information

2.3: Carbon-Based Molecules Notes

2.3: Carbon-Based Molecules Notes 2.3: Carbon-Based Molecules Notes Carbon-based molecules are the of life. Bonding Properties of Carbon Carbon forms bonds with up to other atoms, including other carbon atoms. QUESTION: What types of elements

More information

Renaissance Biology Midterm Study Guide Answers

Renaissance Biology Midterm Study Guide Answers Renaissance Biology Midterm Study Guide Answers 2016-2017 LEARNING TARGET 1: List the characteristics of life Made of one or more cells Organization cells -> tissues -> organs -> organ systems -> organisms

More information

Name # Class Regents Review: Characteristics of Life and Biochemistry

Name # Class Regents Review: Characteristics of Life and Biochemistry Name # Class Regents Review: Characteristics of Life and Biochemistry 6. Some processes that occur in a cell are listed below. A. utilize energy B. detect changes in the environment C. rearrange and synthesize

More information

2 3 Carbon Compounds (Macromolecules)

2 3 Carbon Compounds (Macromolecules) 2 3 Carbon Compounds (Macromolecules) Slide 1 of 37 Organic Chemistry Organic chemistry is the study of all compounds that contain bonds between carbon atoms. Slide 2 of 37 Carbon Living organisms are

More information

CP Biology Chapter 2: Molecules of Life Name Amatuzzi #1: Carbohydrates pp Period Homework

CP Biology Chapter 2: Molecules of Life Name Amatuzzi #1: Carbohydrates pp Period Homework Amatuzzi #1: Carbohydrates pp. 46-47 Period 1. Which elements make up carbohydrates? a. In which ratio? 2. How do living things use most of their carbohydrates? 3. How do cells get energy from carbs? a.

More information

Cell Processes Review

Cell Processes Review 1. Most green algae are able to obtain carbon dioxide from the environment and use it to synthesize organic compounds. This activity is an example of 1) hydrolysis 2) saprophytism 3) cellular respiration

More information

Standard 2 Exam Biology. 2. This macromolecule is responsible for short term energy storage and structural support in plants

Standard 2 Exam Biology. 2. This macromolecule is responsible for short term energy storage and structural support in plants 1. This macromolecule is responsible for structural support, movement, enzymatic activity, cell communication, and is made of amino acids. a. Lipids b. Carbohydrates c. Proteins d. Nucleic Acids e. ATP

More information

B. Element - each different kind of atom is a different element 1. Examples: C = carbon H = hydrogen

B. Element - each different kind of atom is a different element 1. Examples: C = carbon H = hydrogen I. Chemistry study of what substances are made of and how they change and combine Structural Formula A. Atom fundamental unit of matter 1. Subatomic particles: n o = neutron p + = proton e - = electron

More information

Unit 1: Biochemistry

Unit 1: Biochemistry Name: Date: Carbohydrates, lipids, proteins, and enzymes 1. All living things contain which element? A. helium B. sodium C. copper D. carbon 4. Which of the following elements is best able to combine with

More information

c Angel International School - Manipay 1 st Term Examination November, 2017 Biology Part I D. Amphibians

c Angel International School - Manipay 1 st Term Examination November, 2017 Biology Part I D. Amphibians c Grade 09 Angel International School - Manipay 1 st Term Examination November, 2017 Biology Duration: 03 hours Part I Index No:- 1. Which is not a characteristic of fungi A. Have a nuclei B. Do not have

More information

1 Small molecules are used as the basic units in the synthesis of large food molecules. Which statement is correct? A

1 Small molecules are used as the basic units in the synthesis of large food molecules. Which statement is correct? A 1 Small molecules are used as the basic units in the synthesis of large food molecules. Which statement is correct? mino acids are basic units of carbohydrates. Fatty acids are basic units of glycogen.

More information

9.A compare the structures and functions of different types of biomolecules, including carbohydrates, lipids, proteins, and nucleic acids

9.A compare the structures and functions of different types of biomolecules, including carbohydrates, lipids, proteins, and nucleic acids 9.A compare the structures and functions of different types of biomolecules, including carbohydrates, lipids, proteins, and nucleic acids o o o Food is a good source of one or more of the following: protein,

More information

Unit 2: Cellular Chemistry, Structure, and Physiology Module 2: Cellular Chemistry

Unit 2: Cellular Chemistry, Structure, and Physiology Module 2: Cellular Chemistry Unit 2: Cellular Chemistry, Structure, and Physiology Module 2: Cellular Chemistry NC Essential Standard: 1.2.1 Explain how cells use buffers to regulate cell ph 4.1.1 Compare the structure and functions

More information

Introduction to Biochemistry

Introduction to Biochemistry Life is Organized in Increasing Levels of Complexity Introduction to Biochemistry atom simple molecule What is the chemical makeup of living things? macromolecule organ organ system organism organelle

More information

Organic Chemistry Worksheet

Organic Chemistry Worksheet Organic Chemistry Worksheet Name Section A: Intro to Organic Compounds 1. Organic molecules exist in all living cells. In terms of biochemistry, what does the term organic mean? 2. Identify the monomer

More information

Macromolecules. The four groups of biomolecules or macromolecules found in living things which are essential to life are: 1. PROTEINS 1.

Macromolecules. The four groups of biomolecules or macromolecules found in living things which are essential to life are: 1. PROTEINS 1. Macromolecules The four groups of biomolecules or macromolecules found in living things which are essential to life are: 1. PROTEINS 1. CARBOHYDRATES 1. LIPIDS 1. NUCLEIC ACIDS Carbon Compounds All compounds

More information

Test Review Worksheet 1 Name: Per:

Test Review Worksheet 1 Name: Per: Test Review Worksheet 1 Name: Per: 1. Put the following in order according to blood flow through the body, starting with the lungs: Lungs, right atrium, left atrium, right ventricle, left ventricle, aorta,

More information

Molecule - two or more atoms held together by covalent bonds. Ex. = water, H O

Molecule - two or more atoms held together by covalent bonds. Ex. = water, H O ORGANIC CHEMISTRY NOTES Why study carbon? ORGANIC CHEMISTRY NOTES Why study carbon? * All of life is built on carbon * Cells are made up of about 72% water 3% salts (NaCl, and K) 25% carbon compounds which

More information

Biochemistry. 2. Besides carbon, name 3 other elements that make up most organic compounds.

Biochemistry. 2. Besides carbon, name 3 other elements that make up most organic compounds. Biochemistry Carbon compounds Section 3-1 1. What is an organic compound? 2. Besides carbon, name 3 other elements that make up most organic compounds. 3. Carbon dioxide, CO 2, is NOT an organic compound.

More information

Digestion and Human Health

Digestion and Human Health Digestion and Human Health The Molecules of Living Systems There are three main fluid components in your body Cytoplasm in your cells Fluid between your cells Fluid in your blood The also contain many

More information

2-2 Properties of Water

2-2 Properties of Water 2-2 Properties of Water 1 A. The Water Molecule o o o Water is polar Hydrogen bonds form between water molecules Properties of Water: cohesion adhesion capillary action high specific heat ice floats good

More information

A. There are about 100 elements; 25 of them are necessary for life. B. Carbon atoms can form long chains, leading to a huge number of possible

A. There are about 100 elements; 25 of them are necessary for life. B. Carbon atoms can form long chains, leading to a huge number of possible Ch. 2 How Cells Function 2.1 Chemical reactions take place inside cells. 1. All cells are made of the same elements. A. There are about 100 elements; 25 of them are necessary for life. B. The smallest

More information

Carbon. p Has four valence electrons p Can bond with many elements p Can bond to other carbon atoms

Carbon. p Has four valence electrons p Can bond with many elements p Can bond to other carbon atoms Organic Compounds Carbon p Has four valence electrons p Can bond with many elements p Can bond to other carbon atoms n Gives carbon the ability to form chains that are almost unlimited in length. p Organic

More information

BIOLOGICAL MOLECULES REVIEW-UNIT 1 1. The factor being tested in an experiment is the A. data. B. variable. C. conclusion. D. observation. 2.

BIOLOGICAL MOLECULES REVIEW-UNIT 1 1. The factor being tested in an experiment is the A. data. B. variable. C. conclusion. D. observation. 2. BIOLOGICAL MOLECULES REVIEW-UNIT 1 1. The factor being tested in an experiment is the A. data. B. variable. C. conclusion. D. observation. 2. A possible explanation for an event that occurs in nature is

More information

BIOMOLECULES. Ms. Bosse Fall 2015

BIOMOLECULES. Ms. Bosse Fall 2015 BIOMOLECULES Ms. Bosse Fall 2015 Biology Biology is the study of the living world. Bio = life Major Molecules of Life Macromolecules giant molecules found in living cells; made from thousands of smaller

More information

4. The diagram below represents a cell structure involved in converting energy stored in organic molecules into a form used by animal cells.

4. The diagram below represents a cell structure involved in converting energy stored in organic molecules into a form used by animal cells. 1. All of the following are true regarding cells except? 1) All cells have genetic material 2) All cells have cell walls 3) All cells have plasma membranes 4) All cells can divide to form new cells 2.

More information

Honors Biology Chapter 3: The Molecules of Cells Name Amatuzzi Carbohydrates pp Homework

Honors Biology Chapter 3: The Molecules of Cells Name Amatuzzi Carbohydrates pp Homework Honors Biology Chapter 3: The Molecules of Cells Name Amatuzzi Carbohydrates pp. 37-39 1. Which elements make up carbohydrates? a. In which ratio? 2. How do living things use most of their carbohydrates?

More information

***Non-living things may show one or more of these Characteristics, but NEVER ALL of them

***Non-living things may show one or more of these Characteristics, but NEVER ALL of them -Living things are highly ORGANIZED -Living things are made up of one or more CELLS -Living things use ENERGY -Living things GROW and develop -Living things RESPOND to changes in the environment -Living

More information

OCR (A) Biology GCSE. Topic 1: Cell Level Systems

OCR (A) Biology GCSE. Topic 1: Cell Level Systems OCR (A) Biology GCSE Topic 1: Cell Level Systems Notes (Content in bold is for higher tier only) Cell structures Microscopes (1.1a and c) Light (optical) microscopes The specimen is placed onto a slide,

More information

Macromolecules are large molecules. Macromolecules are large structures made of many smaller structures linked together.

Macromolecules are large molecules. Macromolecules are large structures made of many smaller structures linked together. Biomolecules Macromolecules are large molecules. Macromolecules are large structures made of many smaller structures linked together. The small single structure is a monomer (mono=one). The larger structure

More information

Carbon. Has four valence electrons Can bond with many elements. Can bond to other carbon atoms. Hydrogen, Oxygen, Phosphorus, Sulfur, and Nitrogen

Carbon. Has four valence electrons Can bond with many elements. Can bond to other carbon atoms. Hydrogen, Oxygen, Phosphorus, Sulfur, and Nitrogen Organic Compounds Carbon Has four valence electrons Can bond with many elements Hydrogen, Oxygen, Phosphorus, Sulfur, and Nitrogen Can bond to other carbon atoms Gives carbon the ability to form chains

More information

Chapter 3 Review Assignment

Chapter 3 Review Assignment Class: Date: Chapter 3 Review Assignment Multiple Choice 40 MC = 40 Marks Identify the choice that best completes the statement or answers the question. 1. Which of the following organelles produces transport

More information

Chapter 2: Biochemistry

Chapter 2: Biochemistry Chapter 2: Biochemistry Biochemistry Biochemistry is the study of chemical makeup and reactions of living matter All chemicals in the body are either organic & inorganic Organic compounds contain carbon

More information

Lesson 2. Biological Molecules. Introduction to Life Processes - SCI 102 1

Lesson 2. Biological Molecules. Introduction to Life Processes - SCI 102 1 Lesson 2 Biological Molecules Introduction to Life Processes - SCI 102 1 Carbon in Biological Molecules Organic molecules contain carbon (C) and hydrogen (H) Example: glucose (C 6 H 12 O 6 ) Inorganic

More information

The Structure and Function of Biomolecules

The Structure and Function of Biomolecules The Structure and Function of Biomolecules The student is expected to: 9A compare the structures and functions of different types of biomolecules, including carbohydrates, lipids, proteins, and nucleic

More information

BIOCHEMISTRY. How Are Macromolecules Formed? Dehydration Synthesis or condensation reaction Polymers formed by combining monomers and removing water.

BIOCHEMISTRY. How Are Macromolecules Formed? Dehydration Synthesis or condensation reaction Polymers formed by combining monomers and removing water. BIOCHEMISTRY Organic compounds Compounds that contain carbon are called organic. Inorganic compounds do not contain carbon. Carbon has 4 electrons in outer shell. Carbon can form covalent bonds with as

More information

2. Eukaryote plant, animal, protozoa and fungal cells; complex and organized; organelles; true nucleus

2. Eukaryote plant, animal, protozoa and fungal cells; complex and organized; organelles; true nucleus BIOLOGY TERMS AND CONCEPTS TO KNOW: 2010-2011. Prokaryote unicellular organism; bacteria; lacks a true nucleus but does contain dna; cell membrane and often a flage 2. Eukaryote plant, animal, protozoa

More information

Organic Compounds. Biology-CP Mrs. Bradbury

Organic Compounds. Biology-CP Mrs. Bradbury Organic Compounds Biology-CP Mrs. Bradbury Carbon Chemistry The compounds that form the cells and tissues of the body are produced from similar compounds in the foods you eat. Common to most foods and

More information

Competitive Inhibitor

Competitive Inhibitor is a substance that reduces the activity of an enzyme by entering the active site in place of the substrate whose structure it mimics. Competitive Inhibitor Identify the following molecule: Polysaccharide

More information

Topic 3: The chemistry of life (15 hours)

Topic 3: The chemistry of life (15 hours) Topic : The chemistry of life (5 hours). Chemical elements and water.. State that the most frequently occurring chemical elements in living things are carbon, hydrogen, oxygen and nitrogen...2 State that

More information

The Cell and Its Chemical Compounds

The Cell and Its Chemical Compounds Cell Theory Cell - The basic unit of structure and function in living things. All of an organism s process or functions are carried out in the cell. Robert Hooke - One of the first people to observe cells

More information

Cells and Osmosis BCT Questions. Questions taken from 2-12 to 2-18

Cells and Osmosis BCT Questions. Questions taken from 2-12 to 2-18 Cells and Osmosis BCT Questions Questions taken from 2-12 to 2-18 1. Which of the following would be least affected by defective receptor proteins on a cell membrane? a. Homeostasis b. Muscle activity

More information

BALSIGER BIOLOGY STUDY GUIDES (SEMESTER 1)

BALSIGER BIOLOGY STUDY GUIDES (SEMESTER 1) BALSIGER BIOLOGY STUDY GUIDES (SEMESTER 1) Table of Contents 1 III. Parts of an Experiment 1) Write a brief definition for each of these components of an experiment: manipulated variable, treatments, experimental

More information

Carbohydrates, Lipids, Proteins, and Nucleic Acids

Carbohydrates, Lipids, Proteins, and Nucleic Acids Carbohydrates, Lipids, Proteins, and Nucleic Acids Is it made of carbohydrates? Organic compounds composed of carbon, hydrogen, and oxygen in a 1:2:1 ratio. A carbohydrate with 6 carbon atoms would have

More information

COMMON ASSESSMENT

COMMON ASSESSMENT 1. The diagram above is a model of a cellular process called transcription. What class of biological molecules is represented in the diagram? A. Carbohydrates B. Nucleic acids C. Proteins D. Lipids B.9.A.R

More information

Essential Components of Food

Essential Components of Food Essential Components of Food The elements of life living things are mostly (98%) made of 6 elements: C carbon H hydrogen O oxygen P phosphorus N nitrogen S sulphur -each element makes a specific number

More information

Assignment #1: Biological Molecules & the Chemistry of Life

Assignment #1: Biological Molecules & the Chemistry of Life Assignment #1: Biological Molecules & the Chemistry of Life A. Important Inorganic Molecules Water 1. Explain why water is considered a polar molecule. The partial negative charge of the oxygen and the

More information

The chemistry of life

The chemistry of life The chemistry of life All living organisms are comprised of organic molecules. Organic molecules contain CARBON and HYDROGEN which is not true of inorganic molecules. Carbon is central to life on Earth

More information

AS Level Paper 1 and 2. A2 Level Paper 1 and 3 - Topics 1-4

AS Level Paper 1 and 2. A2 Level Paper 1 and 3 - Topics 1-4 Section 3.1: Biological Molecules 3.1.1 Monomers and Polymers 3.1.2 Carbohydrates 3.1.3 Lipids 3.1.4.1 Proteins 3.1.4.2 Enzymes 3.1.5.1 Nucleic acid structure 3.1.5.2 DNA Replication 3.1.6 ATP 3.1.7 Water

More information

CHEMISTRY OF LIFE 05 FEBRUARY 2014

CHEMISTRY OF LIFE 05 FEBRUARY 2014 CHEMISTRY OF LIFE 05 FEBRUARY 2014 In this lesson we will: Lesson Description Discuss inorganic compounds and their importance Discuss organic compounds and their biological importance. Summary Inorganic

More information

B i o c h e m i s t r y N o t e s

B i o c h e m i s t r y N o t e s 14 P a g e Carbon Hydrogen Nitrogen Oxygen Phosphorus Sulfur ~Major ~Found in all ~Found in most ~Found in all component of all organic organic molecules. molecules. ~Major structural atom in all organic

More information

Copy into Note Packet and Return to Teacher Section 3 Chemistry of Cells

Copy into Note Packet and Return to Teacher Section 3 Chemistry of Cells Copy into Note Packet and Return to Teacher Section 3 Chemistry of Cells Objectives Summarize the characteristics of organic compounds. Compare the structures and function of different types of biomolecules.

More information

Chapter 1-2 Review Assignment

Chapter 1-2 Review Assignment Class: Date: Chapter 1-2 Review Assignment Multiple Choice dentify the choice that best completes the statement or answers the question. Corn seedlings A student wanted to design an investigation to see

More information

Macromolecule stations. 6 stations

Macromolecule stations. 6 stations Macromolecule stations 6 stations 1. Sugar and protein paper pieces to build (with waters) 2. Fatty acid and nucleic acid paper pieces to build with (and water) 3. DNA model with several pieces removed

More information

Organic Molecules. 8/27/2004 Mr. Davenport 1

Organic Molecules. 8/27/2004 Mr. Davenport 1 Organic Molecules 8/27/2004 Mr. Davenport 1 Carbohydrates Commonly called sugars and starches Consist of C, H, O with H:O ration 2:1 Usually classified as to sugar units Monosaccharide are single sugar

More information

Macromolecules. Honors Biology

Macromolecules. Honors Biology Macromolecules onors Biology 1 The building materials of the body are known as macromolecules because they can be very large There are four types of macromolecules: 1. Proteins 2. Nucleic acids 3. arbohydrates

More information

4 Biological Molecules

4 Biological Molecules For more awesome GSE and level resources, visit us at www.savemyexams.co.uk/ iological Molecules Question Paper Level Subject Exam oard Unit ooklet IGSE iology ambridge International Examinations 4 iological

More information

Chapter 3: Cell Structure and Function Assignment

Chapter 3: Cell Structure and Function Assignment Chapter 3: Cell Structure and Function Assignment Provide full detail and be specific for full marks. 1. How do these organelles work together? 2 marks each = 10 marks a. lysosomes and vacuoles When material

More information

Biology EOC Review. Saturday Session

Biology EOC Review. Saturday Session Biology EOC Review Saturday Session Cells DNA Ribosome Cytoplasm Cell Membrane Prokaryote Eukaryote Prokaryotic Bacteria Flagellum Cell Membrane (Plasma) Cell Wall Eukaryotic Animal Mitochondria Ribosome

More information

Macromolecules Chapter 2.3

Macromolecules Chapter 2.3 Macromolecules Chapter 2.3 E.Q. What are the 4 main macromolecues found in living things and what are their functions? Carbon-Based Molecules Why is carbon called the building block of life? Carbon atoms

More information

Chapter 2 The Chemistry of Life Part 2

Chapter 2 The Chemistry of Life Part 2 Chapter 2 The Chemistry of Life Part 2 Carbohydrates are Polymers of Monosaccharides Three different ways to represent a monosaccharide Carbohydrates Carbohydrates are sugars and starches and provide

More information

Unit 1: Science of Life 1. Define the following terms: Hypothesis: Testable explanation for a phenomenon

Unit 1: Science of Life 1. Define the following terms: Hypothesis: Testable explanation for a phenomenon UCS BIOLOGY STUDY GUIDE FOR 1 ST SEMESTER MIDTERM EXAM 2014-2015 Unit 1: Science of Life 1. Define the following terms: Hypothesis: Testable explanation for a phenomenon Experiment: an orderly procedure

More information

What is the function of ribosomes? Draw and label a Bacteria cell.

What is the function of ribosomes? Draw and label a Bacteria cell. Q1 Q2 Q3 What does the mitochondria do? What is the function of ribosomes? What is the function of the cell wall? Q4 Q5 Q6 What is the function of cell membranes? What is diffusion? What is found in plant

More information

The. Crash Course. Basically, almost all living things are made up of these 4 Elements: - Carbon (C) - Nitrogen (N) - Hydrogen (H) - Oxygen (O)

The. Crash Course. Basically, almost all living things are made up of these 4 Elements: - Carbon (C) - Nitrogen (N) - Hydrogen (H) - Oxygen (O) The Biochemistry Crash Course Basically, almost all living things are made up of these 4 Elements: - Carbon (C) - Nitrogen (N) - Hydrogen (H) - Oxygen (O) This exercise is designed to familiarize you with

More information

What is an atom? An atom is the smallest component of all living and nonliving materials.

What is an atom? An atom is the smallest component of all living and nonliving materials. What is an atom? An atom is the smallest component of all living and nonliving materials. It is composed of protons (+), neutrons (0), and electrons (-). The Periodic Table Elements are composed of all

More information

Chapter 2 Part 3: Organic and Inorganic Compounds

Chapter 2 Part 3: Organic and Inorganic Compounds Chapter 2 Part 3: Organic and Inorganic Compounds Objectives: 1) List the major groups of inorganic chemicals common in cells. 2) Describe the functions of various types of inorganic chemicals in cells.

More information

Biology 12. Biochemistry. Water - a polar molecule Water (H 2 O) is held together by covalent bonds.

Biology 12. Biochemistry. Water - a polar molecule Water (H 2 O) is held together by covalent bonds. Biology 12 Biochemistry Water - a polar molecule Water (H 2 O) is held together by covalent bonds. Electrons in these bonds spend more time circulating around the larger Oxygen atom than the smaller Hydrogen

More information

All living things are mostly composed of 4 elements: H, O, N, C honk Compounds are broken down into 2 general categories: Inorganic Compounds:

All living things are mostly composed of 4 elements: H, O, N, C honk Compounds are broken down into 2 general categories: Inorganic Compounds: Organic Chemistry All living things are mostly composed of 4 elements: H, O, N, C honk Compounds are broken down into 2 general categories: Inorganic Compounds: Do not contain carbon Organic compounds

More information

2. In terms of appearance, what is the main difference between a monomer, dimer and a polymer?

2. In terms of appearance, what is the main difference between a monomer, dimer and a polymer? Biology Ms. Ye Name Date Block Monomers vs. Polymers 1. The prefix mono- means one. The prefix di- means two. The prefix poly- means many. Based on the given definitions, label the pictures of paperclips

More information

CHAPTER 2- BIOCHEMISTRY I. WATER (VERY IMPORTANT TO LIVING ORGANISMS) A. POLAR COMPOUND- 10/4/ H O KENNEDY BIOLOGY 1AB

CHAPTER 2- BIOCHEMISTRY I. WATER (VERY IMPORTANT TO LIVING ORGANISMS) A. POLAR COMPOUND- 10/4/ H O KENNEDY BIOLOGY 1AB CHAPTER 2- BIOCHEMISTRY KENNEDY BIOLOGY 1AB I. WATER (VERY IMPORTANT TO LIVING ORGANISMS) WATER S UNIQUE PROPERTIES MAKE IT ESSENTIAL FOR ALL LIFE FUNCTIONS IT IS POLAR, AND HAS BOTH ADHESIVE AND COHESIVE

More information

Activity: Biologically Important Molecules

Activity: Biologically Important Molecules Activity: Biologically Important Molecules AP Biology Introduction We have already seen in our study of biochemistry that the molecules that comprise living things are carbon-based, and that they are thought

More information

The Building blocks of life. Macromolecules

The Building blocks of life. Macromolecules The Building blocks of life Macromolecules 1 copyright cmassengale 2 Organic Compounds Compounds that contain CARBON are called organic. Macromolecules are large organic molecules. 3 LIFE ON EARTH IS CARBON-BASED

More information