Question

Which substance acts as hydrogen acceptor in plants when photolysis of water take place

Answer 1

Answer:

chloraphyll

Explanation:

photolysis =6co2+ch2o sunlight and chlorophyll it gives

formation of c6h12o6

Answer 2

NADP that is nicotinamide adenine dinucleotide phosphate

Explanation:

During photosynthesis,chlorophyll absorbs light energy and thus electrons get activated.The activated electrons are then transferred to primary electron acceptor. Then chlorophyll is oxidized an converted into positive charged molecule. Chlorophyll is then photo activated that results in splitting of water molecule and energy is transferred to ATP  and NADP.

$2H_{2}O\rightarrow 4H^{+}+O_{2} +4e^-$

Electrons then react with NADP+ and convert it into NADPH

$NADP^++2e^-+2H^+ \rightarrow NADPH+H^+$