Question

The first event in photosynthesis is [CPMT 1975, 80, 81, 84; AFMC 1984, 86, 88; JIPMER 1987, 2002]
A) Synthesis of ATP
B) Photoexcitation of chlorophyll and ejection of electron
C) Photolysis of water
D) Release of oxygen

Answer 1

B photoexcitation of chlorophyll and ejection of electron

Answer 2

Hi !

Here's your answer :

The first event in photosynthesis is
--> B) Photoexcitation of chlorophyll and ejection of electron.

In first step, the chlorophyll becomes activated, and this results in election of electron. So , B) is the answer.

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Hope it helps u !!! ^_^