Answer :

In light reaction of photosynthesis electron transport, splitting of water, a hydrogen ion gradient is established to produce ATP. the correct option to this question is D.

Two stages of photosynthesis occur: a light-dependent reaction and a light-independent reaction.

The photosystem's chlorophyll absorbs light energy, which triggers the onset of the light-dependent. The electrons that are given by the chlorophyll molecule are excited as a result of this absorption.

A chain of electron flow known as the electron transport chain is started when an electron acceptor molecule accepts excited electrons from the reaction center.

As a result of this electron transit, the photosystem experiences an electron shortage that leads to the splitting of the water molecule, which releases oxygen gas.

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Complete question: Which of the following occurs during the light-dependent reactions of plants?

a. Electron transport

b. The splitting of water

c. A hydrogen ion gradient is established to produce ATP

d. All the above

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