Home
Class 12
BIOLOGY
The first step in photosynthesis is the...

The first step in photosynthesis is the

A

excitation of electron of chlorophyll by a photon of light

B

formation of ATP

C

attachment of `CO_(2)` to carbon sugar

D

ionisation of water

Text Solution

Verified by Experts

The correct Answer is:
A
The entire process of photosynthesis is driven by light energy coming from the sun. this energy is first captured by chlorophyll molecules and later on utilised for the synthesis of ATP (chemical energy) molecules which are later utilised in the dark reaction, i.e., calvin cycle.
Promotional Banner

Similar Questions

Explore conceptually related problems

The first step in photosynthesis is photolysis of water by

Photosynthesis is a

The limiting step in photosynthesis is the rate of

In photosynthesis , there is

A: The first step towards photosynthesis is reduction of CO_2 . R:ATP is released by the reduction of CO_2 .

The first experiment on photosynthesis in flashing light were carried out by

First reaction in photosynthesis is

Who demonstrated for the first time that in photosynthesis, oxygen is evolved from water

Who demonstrated for the first time that in photosynthesis, oxygen is evolved from water

First step of light phase of photosynthesis is :-