Questions
Read the following statements and state them as true (T) and false (F).
(A) A photosystem consists of a reaction centre, LHC, and an electron acceptor.
(B) The final acceptor of electrons during noncyclic flow of electron is
(C) During phosphorylation, the chloroplast stoma become more acidic than the interior of thylakoid membrane.
(D)The cytochrome system transports electron and pumps from stroma to thylakoid membrane.
A | B | C | D | |
1. | T | F | F | T |
2. | T | T | F | T |
3. | F | F | T | T |
4. | T | T | F | F |
detailed solution
Correct option is B
During phosphorylation more protons are accumulated in the lumen of thylakoid membrane hence its pH decreases.Similar Questions
Chemiosmotic hypothesis:
(a) was experimented by P. Mitchell
(b) proves that proton gradient is required for ATP synthesis.
(c) explains how ATP is synthesised in chloroplast and mitochondria.
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