Part 2- Biology Paper 1 Organisation Knowledge Questions

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1 Part 2- Biology Paper 1 Organisation Knowledge Questions

2 AQA TRILOGY Biology (8464) from 2016 Topic T4.2 Organisation Topic Student Checklist R A G Describe the levels of organisation within living organisms Describe the digestive system and how it works as an organ system (from KS3) Describe basic features of enzymes (inc rate calculations for chemical reactions) Describe the lock and key theory as a model of enzyme action and explain how the shape a of the active sites makes the enzyme specific Explain the effect of temperature and ph on enzymes Principles of organisation & Animal tissues, organs and organ systems Plant tissues, organs and system Describe the digestive enzymes, including their names, sites of production and actions Describe how the products of digestion are used Describe the features and functions of bile and state where it is produced and released from Required practical 4: use qualitative reagents to test for a range of carbohydrates, lipids and proteins Required practical 5: investigate the effect of ph on the rate of reaction of amylase enzyme Describe the structure of the human heart and lungs (inc how lungs are adapted for gaseous exchange) Explain how the heart moves blood around the body (inc role and position of the aorta, vena cava, pulmonary artery & vein and coronary arteries) Explain how the natural resting heart rate is controlled and how irregularities can be corrected Describe the structure and function of arteries, veins and capillaries Use simple compound measures such as rate and carry out rate calculations for blood flow Describe blood and identify its different components, inc identifying blood cells from photographs/diagrams Describe the functions of blood components, including adaptations to function Describe what happens in coronary heart disease and what statins are used for Describe and evaluate treatments for coronary heart disease and heart failure (inc drugs, mechanical devices or transplant) Recall that heart valves can become faulty and describe the consequences of this Describe how patients can be treated in the case of heart failure Describe health and the explain causes of ill-health and the relationship between health and disease Describe how different types of diseases may interact and translate disease incidence information between graphical and numerical forms Describe what risk factors are and give examples discussing human and financial costs of noncommunicable diseases at local, national and global levels Describe what cancer is and explain the difference between benign and malignant tumours Describe the known risk factors for cancer, including genetic and lifestyle risk factors Describe plant tissues (epidermal, palisade mesophyll, spongy mesophyll, xylem, phloem and meristem) and describe their functions Explain how the structure of plant tissues are related to their function within the leaf (plant organ) inc stomata and guard cells Recall the plant parts that form a plant organ system that transports substances around the plant Explain how root hair cells, xylem and phloem are adapted to their functions Describe the process of transpiration and translocation including the role of the different plant tissues Explain how the rate of transpiration can be affected by different factors (inc naming the factors) Describe the role of stomata and guard cells in the control of gas exchange and water loss

A. Principles of organisation 1. Put the following in order of size from the smallest to the largest: organ organism cell tissue organ system 2. Define each of the words in the box.

3 A. Principles of organisation 1. Put the following in order of size from the smallest to the largest: organ organism cell tissue organ system 2. Define each of the words in the box. B. Animal tissues, organs and organ systems Part 1 1. Name parts A - I of the digestive system from the diagram below: A B C E F D G H I 2. What is digestion? 3. What is an enzyme?

4 4. Complete the table below: Digestive Enzyme Amylase Protease Lipase Where released? Breakdown what? 5. What biological molecule are enzymes made of? 6. What is the active site of an enzyme? 7. What is a substrate? 8. What are the products of digestion used for in the body? 9. What does denatured mean? 10. How does increasing the temperature affect enzyme activity? 11. How does ph affect enzyme activity?

Name parts A - H of the heart from the diagram below: A. D. E. F. B. G. H. C. 2.

5 12. What is the role of bile in digestion? 13. Where in the body is bile made? C. Animal tissues, organs and organ systems Part 2 1. Name parts A - H of the heart from the diagram below: A. D. E. F. B. G. H. C. 2. What is a double circulatory system? 3. What is a pacemaker? 4. What is the role of the coronary arteries? 5. Where does the left atrium pump blood to?

Name the gas that moves from the blood into the lungs. 9.

6 6. Name parts A - E of the lung from the diagram: A. D. B. E. C. 7. Where does gas exchange take place in the lungs? 8. Name the gas that moves from the blood into the lungs. 9. Name the blood vessels that carry blood away from the heart. 10. Which blood vessels are only one cell thick? 11. Which blood vessels have thick muscular walls? 12. Which blood vessels have valves? 13. What is plasma?

7 14. What is the role of a red blood cell? 15. In what two ways can white blood cells fight infection? 16. What is the role of platelets? 17. What is coronary heart disease? 18. What are the risk factors for coronary heart disease? 19. What is a stent? 20. What are statins? 21. What is the role of heart valves? 22. Give two faults that can occur with heart valves.

8 23. What treatment can be given to a person with faulty heart valves? 24. Name three conditions that can lead to heart failure. B. Animal tissues, organs and organ systems Part 3 1. Define the word health. 2. What are communicable diseases? 3. What are non-communicable diseases? 4. Name 4 ways that different types of disease can interact to make a person ill. 5. List some human costs of non-communicable diseases. 6. List some financial costs of non-communicable diseases. 7. Name two other risk factors that affect health.

9 8. What are the risk factors for cardio vascular disease? 9. What is a risk factor for Type 2 diabetes? 10. How does alcohol cause liver disease? 11. What does alcohol damage in the brain? 12. What is COPD? 13. Give two examples of COPD. 14. What is the main cause of COPD? 15. What is the biggest risk factor for lung cancer? 16. What are the symptoms of lung cancer?

10 17. What are the risks of smoking while pregnant? 18. What is the risk of heavy drinking throughout pregnancy? 19. What is a carcinogen? 20. How can carcinogens cause cancer? 21. Name four types of carcinogens? 22. What is a tumour? 23. What are benign tumours? 24. What are malignant tumours? 25. Which type of tumour is cancerous?

11 B. Plant tissues, organs and systems 1. What is a plant tissue? 2. Copy and complete the table for the five types of plant tissue: Plant tissue Description and function Epidermal Palisade mesophyll Spongy mesophyll Xylem and phloem Meristem 3. What is the role of the leaf organ? 4. What is the role of the guard cells? 5. What is a plant organ? 6. Name the organs in the plant organ system that transports substances around the plant. 7. What is the role of the root hair cell?

12 8. What is transpiration? 9. What is translocation? 10. What factors increase the rate of transpiration?

4.2.1 Principles of organisation Animal tissues, organs and organ systems The human digestive system

4.2.1 Principles of organisation Animal tissues, organs and organ systems The human digestive system GCSE Biology (8461). For exams 2018 onwards. Version 1.0 4.2 Organisation In this section we will learn about the human digestive system which provides the body with nutrients and the respiratory system