A) Water is oxidised in PS-II, but not in PS-I.
B) Photons (light) are needed to activate both PS-I and PS-II.
C) Photolysis of water, formation of ATP + NADPH+H occur.
D) Production of NADPH + \[{{H}^{+}}\] is associated with PS-II, but not with PS-I.
Correct Answer: D
Solution :
[d] Photosystem (PS)-I and II are two pigments system of light reaction. Non-cyclic photophosphorylation is the light-requiring part of photosynthesis in higher plants, in which an electron donor is required, and oxygen is produced as a waste product. It consists of two photoreactions, resulting in the synthesis of ATP and \[NADP{{H}_{2}}.\] The hydrogen needed for the reduction of NADP (nicotinamide adenine dinucleotide phosphate) is made available from the breakdown of water.
You need to login to perform this action.
You will be redirected in
3 sec
