Q. First reaction in photosynthesis is
A) Photolysis of water
B) Excitation of chlorophyll molecule
C) Formation of APT
D) Fixation of $CO_{2}$
Explanation
Photosynthesis is manufacture of organic compounds inside the chlorophyll containing cells from $CO_{2}$ and water with the help of sunlight. Photosynthetic unit occur in the form of two distinct groups called pigment systems. The first reaction in photosynthesis is excitation of chlorophyll molecule.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.