CAIE A-Level Biology A2 13.1.3 Sites Within Chloroplast Questions
Explain sites of reactions within a chloroplast using evidence from each question and mark scheme.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- A2
Explain sites of reactions within a chloroplast using evidence from each question and mark scheme.
Photosynthesis is the energy transfer process that occurs in chloroplasts.
Fig. 5.1 shows some biochemical events that occur in a chloroplast during the light-dependent stage of photosynthesis. Photosystems I and II (PSI and PSII) and some associated proteins of the thylakoid membrane are shown.
Fig. 5.1
A and B are areas of the chloroplast. Name areas A and B.
A
B
= stroma ;
B = thylakoid, lumen / space ;