Question

Most abundant component of cell is

• A. Protein
• B. Water
• C. Cellulose
• D. Lipid

Answer 1

The correct option is B Water

Water present in the human body supports the metabolic reactions in the body. The enzymes which act as a catalyst in these biological reaction acts efficiently in presence of water. The salts like sodium and potassium which dissolves in the water act as a transporter. These helps in the transmission of the nerve impulse. It helps to maintain a constant temperature inside the body.

Protein and lipids are the important component of cell membrane.

Cellulose is the important component of cell wall.

The cell consist of 62 percent water, 16 percent fat, 16 percent protein, 6 percent minerals, and less than 1 percent carbohydrate.

So, the correct answer is option A.