GCSE Biology: AQA 8461 Bioenergetics Extravaganza
Question 1
Q1. Knowledge Recall (1 mark)
Define photosynthesis.
Question 2
Q2. Application (2 marks)
Explain how the rate of photosynthesis is affected by light intensity.
Question 3
Q3. Extended Response (3 marks)
Describe the role of chlorophyll in photosynthesis.
Question 4
Q4. Knowledge Recall (1 mark)
State the overall equation for aerobic respiration.
Question 5
Q5. Application (2 marks)
Explain why oxygen is essential for aerobic respiration.
Question 6
Q6. Extended Response (3 marks)
Describe the differences between aerobic and anaerobic respiration.
Question 7
Q7. Knowledge Recall (1 mark)
Name the product of lactic acid fermentation.
Question 8
Q8. Application (2 marks)
Explain how oxygen debt affects performance during exercise.
Question 9
Q9. Extended Response (3 marks)
Discuss the factors that affect the rate of metabolism.
Question 10
Q10. Application (2 marks)
Explain how plants use the energy produced by photosynthesis.