Question

Why does photosynthesis require water?

A. because water provides oxygen atoms

B. because water provides electrons

C. because water accepts protons

D. because water acts as a catalyst

Answer 1

The correct option is B.Because water provides electrons.

Step-by-step explanation:

Photosynthesis can be described as a series of chemical reactions which plants undergo in order to produce their food. Water and carbon dioxide are utilized to produce glucose. Oxygen is produced as a by-product. the process of photosynthesis uses light energy from the sun.

Water is used for providing electrons in photosynthesis. The molecule of water is split into hydrogen ions, oxygen ions and electrons during this process.