Cytoplasm of all living cells contain:

A. 70% to 80% of water

B. 60% to 70% of water

C. 50% to 60% of water

D. 100% of water

Answer: Option A

Solution(By Examveda Team)

Cytoplasm of all living cells contains 70% to 80% of water.
The portion of the cytoplasm surrounding organelles is called cytosol, which is the liquid part of the cytoplasm.
It is composed of about 80 percent water and also contains dissolved salts, fatty acids, sugars, amino acids, and proteins such as enzymes.