Question 1
Which factor most directly supplies the energy needed for the light-dependent reactions of photosynthesis?
Question 2
What is the main role of carbon dioxide in photosynthesis?
Question 3
Why does photosynthesis usually stop increasing once light intensity becomes very high?
Question 4
Which statement best describes the effect of temperature on photosynthesis?
Question 5
What is a likely result if the stomata close for a long time on a hot day?