Back to your test review
Start free test
In photosynthesis, the light-independent reactions take place in the
Your answer:
Correct answer: (c)
Advertisement
Explanation
Why (c) is correct
The light-independent (dark) reactions, that is the Calvin cycle, take place in the stroma (matrix) of the chloroplast, which contains RuBisCO and the other enzymes.
Why the other options are wrong
- (a) · your answer PS II is part of the light reaction on the thylakoid membrane.
- (b) · your answer PS I is also a light-reaction complex on the thylakoid membrane.
- (d) · your answer The thylakoid lumen collects protons in the light reaction; the Calvin cycle is outside it, in the stroma.
NCERT point: Light reaction: thylakoid membranes. Dark reaction: stroma.
Thank you! We will check this question.
Practise Photosynthesis in Higher Plants
Take a free 15-question NEET Biology test on this chapter. Timed, scored instantly.