Using Figure 3, what can you conclude about the relationship between:

the percentage of light absorbed and the rate of photosynthesis

the colour of light and the rate of photosynthesis

Give three environmental factors that should be controlled when measuring the rate of photosynthesis in this investigation.

Do not include features of the plant in your answer.

1

2

3

Describe how the products of the light-dependent reaction are used in the light-independent reaction to produce triose phosphate.

Do not include the role of ribulose bisphosphate (RuBP) in your answer.