HARD
AS and A Level
IMPORTANT
Earn 100
Draw a simple flow diagram of the Calvin cycle to show the relative positions in the cycle of the following molecules:
- CO2 (1C)
- triose phosphate (3C)
- GP (3C)
- RuBP (5C)
Important Questions on Photosynthesis
MEDIUM
AS and A Level
IMPORTANT
Show the point in the Calvin cycle at which the enzyme RuBisCO is active.
MEDIUM
AS and A Level
IMPORTANT
Explain what is meant by a limiting factor.
HARD
AS and A Level
IMPORTANT
List four factors that may be rate-limiting in photosynthesis.
HARD
AS and A Level
IMPORTANT
At low light intensities, increasing the temperature has little effect on the rate of photosynthesis. At high light intensities, increasing the temperature increases the rate of photosynthesis. Explain these observations.
