Question

Which of the following structural arrangements of the components in biological membranes facilitates the cell membrane's property of selective permeability? a. A layer of protein coating a layer of phospholipid b. Proteins embedded in two layers of phospholipids c. Phospholipids sandwiched between two layers of protein d. neither are correct

Answer 1

The structural arrangement of proteins embedded in two layers of phospholipids facilitates the cell membrane's selective permeability.

Step-by-step explanation:

The structural arrangement of the components in biological membranes that facilitates the cell membrane's property of selective permeability is b) Proteins embedded in two layers of phospholipids.

The cell membrane is composed of a lipid bilayer with proteins embedded in it. The proteins in the membrane play a crucial role in allowing selective permeability by acting as channels, carriers, or pumps that facilitate the movement of specific molecules across the membrane.

Learn more about Cell membrane's selective permeability