First slide

Introduction

Question

Statement A: Photosynthesis is a physicochemical process.
Statement B: In Photosynthesis, light reaction is both physical and chemical process

Moderate

A

Statement A is correct and B is incorrect.
B

Statements A and B are correct.
C

Statement A is incorrect and B is correct.
D

Both statements A and B are incorrect.

Solution

In photosynthesis, the transfer of photons from one pigment molecule to another and ultimately to the reaction center is a physical process which takes place by inductive resonance. The chemical process starts with the ejection of electrons (oxidation) from the reaction center molecule of both Photosystem I and Photosystem II.

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