Question

use the diagram above to answer the next question. which of the following components of the cell membrane is formed from this molecular subunit? i cholesterol ii receptor proteins iii enzymatic proteins select one: a. i, ii, and iii b. ii and iii only c. i and ii only d. i and iii only

Explanation:

The diagram shows an amino - acid structure. Proteins are made of amino - acid subunits. Receptor proteins and enzymatic proteins are types of proteins. Cholesterol is a lipid, not made from amino - acid subunits.

Answer:

b. II and III only