GCSE Biology – Investigating photosynthesis rates

Last updated: 05/06/2020
OCR 21st Century GCSE Science – Combined science foundation Using food and controlling growth GCSE Biology – Investigating photosynthesis rates

Learning Objectives

-I can describe practical investigations into rates of photosynthesis

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  1. What gas is taken in during photosynthesis?

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  2. What gas is released during photosynthesis?

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  3. Which of the following effects the rate of photosynthesis?

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  4. Which of the following effects the rate of photosynthesis?

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  5. Which of the following effects the rate of photosynthesis?

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  6. Which type of plants can the impact of light intensity on the rate of photosynthesis be investigated?

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  7. What do water plants release?

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  8. What is set up when investigating the impact of light intensity on the rate of photosynthesis?

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  9. What should be change when investigating the impact of light intensity on the rate of photosynthesis?

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  10. What should be recorded when investigating the impact of light intensity on the rate of photosynthesis?

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  11. When investigating the impact of light intensity on the rate of photosynthesis, what is the independent variable?

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  12. When investigating the impact of light intensity on the rate of photosynthesis, what is the dependent variable?

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  13. When investigating the impact of light intensity on the rate of photosynthesis, what is a control variable?

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  14. When investigating the impact of light intensity on the rate of photosynthesis, what is a control variable?

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  15. How else can the oxygen be measured?

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