Fizjologia Roslin Zadania Maturalne -

(2 pts) A student measured transpiration rate using a potometer under different humidity levels:

a) Explain why C3 plants show a decrease in photosynthesis above 30°C. b) Why are C4 plants more efficient at higher temperatures? c) Name the enzyme responsible for CO₂ fixation in C3 plants and state where in the leaf cell it is located. Fizjologia Roslin Zadania Maturalne