Question

2. The __________ part of plasma membrane controls the fluidity of the membrane. A. Protein B. Lipid C. Cholesterol D. Glycoprotein

Answer 1

Answer:

A. Protein

Explanation:

Hope This will help you

❤❤❤

Mark me as brainliest if possible

Answer 2

Answer:

Ihope this will definitely helps you

A phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group. Biological membranes usually involve two layers of phospholipids with their tails pointing inward, an arrangement called a phospholipid bilayer.

Cholesterol, another lipid composed of four fused carbon rings, is found alongside phospholipids in the core of the membrane.

Membrane proteins may extend partway into the plasma membrane, cross the membrane entirely, or be loosely attached to its inside or outside face.

Carbohydrate groups are present only on the outer surface of the plasma membrane and are attached to proteins, forming glycoproteins, or lipids, forming glycolipids