Question

Herbicides prevent [MP PMT 1987]
A) Water reabsorption
B) Photolysis of water
C) Transpiration
D) Respiration

Answer 1

Herbicides prevent Transpiration

Answer 2

Answer:

Herbicides prevent photolysis of water.

Explanation:

Herbicides are chemicals used to kill or inhibit the growth of unwanted plants. They are also called the weed-killers. Many herbicides prevent photosynthesis by binding to a protein called PD1 protien which are quinone binding protein and also prevent photosynthetic electron transfer.

Thus herbicides prevent the photolysis of water.