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Topics to be revised for the test: Year 11 Biology Additional (Higher) Cells 1. 2. 3. 4. Name the major differences between prokaryotes and eukaryotes Role of mitochondria Write equations for aerobic and anaerobic respiration. Explain how pH affects enzyme activity (active site/ optimum, denaturation. Digestive system 5. 6. 7. 8. 9. Name all the parts of the digestive system and say what happens in each area Describe peristalsis What does the pancreas do? What is the job of bile? Describe the adaptations in the intestine Fossil Evidence 10. What is a pentadactyl limb? 11. How is it used to show evidence for evolution DNA Structure of proteins 12. How does DNA control protein production? 13. How might a DNA mutation affect a protein? 14. Explain all the steps involved in extracting DNA during a lab prac. 15. Discovery of DNA 16. Differences between mitosis and meiosis. Circulatory system 17. Name and label parts of the heart 18. Name and label blood vessels connecting heart and body and lungs 19. Describe pathway of blood through the heart 20. Explain how gases are exchanged between capilliaries and cells 21. Describe what happens during a heart attack and why a victim will find it difficult to move. Leaf structure and photosynthesis 22. Label the main parts of a leaf. 23. Explain what guard cells do 24. Explain how a leaf is adapted to do photosynthesis 25. Explain limiting factors in photosynthesis 26. Explain how water moves form the soil into the plant and up to leaves.