Biology 9700 · AS & A Level · Photosynthesis as an energy transfer process
Photosynthesis as an energy transfer process — practice question
The light-dependent phase of photosynthesis occurs on the thylakoid membranes of the chloroplast. Fig. 7.1 illustrates some of the components involved in the light-dependent phase.
(a)[2]
Using Fig. 7.1 as your reference, name structures A and B.
A
B
(b(i))[2]
Describe the function of RuBP in the light-independent phase of photosynthesis.
(b(ii))[2]
Describe the function of reduced NADP in the light-independent phase of photosynthesis.
(b(iii))[2]
Describe the function of ATP in the light-independent phase of photosynthesis.
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “A is photosystem II ($P680$)” …