Biology 9700 · AS & A Level · Photosynthesis as an energy transfer process
Photosynthesis as an energy transfer process — practice question
A chloroplast consists of several different structures, and each one has a distinct role. The chloroplast structures listed are: stroma, lamellae, thylakoid membrane, ribosome, thylakoid space, starch grain, DNA, outer membrane.
(a(i))[2]
From the list, identify the structures that are involved in rubisco production.
(a(ii))[1]
From the list, identify the structure with a high concentration of protons in daylight.
(b)[3]
Complete Table 7.1.
(c)[4]
Using Fig. 7.1, describe and explain the role of carotene in photosynthesis.
Worked solution & mark scheme
This 10-mark question has a full step-by-step worked solution and mark scheme. One marking point: “DNA” …