Which of the following occurs first in the light reaction?

  • A
    Oxidation of chlorophyll
  • B
    Photolysis of water
  • C
    Evolution of $ATP$ and $O_2$
  • D
    Production of $O_2$ and $NADPH_2$

Explore More

Similar Questions

The photosystem connected with the splitting of water is:

During photosynthesis,the $O_2$ released comes from water molecules. Which of the following pairs of elements is involved in this process?

When a chlorophyll $a$ molecule loses $1$ electron from its outer orbit,what does it gain?

Which step of non-cyclic photophosphorylation is inhibited by $DCMU$?

The radiation energy of light is converted to chemical energy and stored as

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo