The energy required to hydrolyse water during | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) During the light-dependent reactions of photosynthesis,light energy is absorbed by the antenna complex and transferred to the reaction center,$P68

Vedclass · Accepted Answer

Oxidised chlorophyll

Vedclass · Answer

(C) During the light-dependent reactions of photosynthesis,light energy is absorbed by the antenna complex and transferred to the reaction center,$P680$ (Photosystem $II$).When $P680$ absorbs light,it loses an electron and becomes oxidized $(P680^+)$.This oxidized chlorophyll $(P680^+)$ is a very strong oxidizing agent and has a high affinity for electrons.It extracts electrons from water molecules,causing the water to split (photolysis) into protons $(H^+)$,electrons,and oxygen $(O_2)$.Therefore,the energy required for the photolysis of water is derived from the oxidized chlorophyll.

The energy required to hydrolyse water during photosynthesis comes from

Similar Questions

At which site of the $ATP$ synthase enzyme does $ATP$ synthesis occur?

The photochemical reaction in the chloroplast is directly associated with ...

In non-cyclic photophosphorylation,the electron $(e^-)$ released by $PS-I$ is accepted by ..........

$PS$ $I$ is found in:

In the light reaction of photosynthesis,chlorophyll is subjected to

Vedclass Test Series

Exam Paper Generator

Online Exam Module