Biomolecules Question 88

Question: The cell membranes are mainly composed of

[CBSE PMT 2005]

Options:

A) Carbohydrates

B) Proteins

C) Phospholipids

D) Fats

Show Answer

Answer:

Correct Answer: B

Solution:

Three types of chemicals enter the composition of all membranes proteins, lipids and carbohydrates, proteins content varies from 46-76% lipids 20-53%, while Carbohydrate content is 1-8%