Q. Which of the following is true for photosynthesis?
A) Reduction of $CO_{2}$ and water
B) Oxidation of $CO_{2}$ and water
C) Reduction of $CO_{2}$ and oxidation of water
D) Oxidation of $CO_{2}$ and reduction of water
Explanation
Photosynthesis is an anabolic process of manufacturing of organic compounds. It is characterized by reduction of $CO_{2}$ and oxidation of water. It decreases the concentration of $CO_{2}$ in atmosphere but increases the concentration of$O_{2}$.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.