Which of the following is an accurate description of the plasma membrane?
A)Two layers of phospholipids with a number of proteins embedded within
B)One layer of phospholipids with a number of proteins embedded within
C)Two layers of proteins with a few phospholipids embedded within
D)One layer of proteins with a few phospholipids embedded within

Question

Quizplus · Accepted Answer

The plasma membrane is composed of two layers of phospholipids with a number of proteins embedded within. This is known as the fluid mosaic model, where the phospholipid bilayer acts as a fluid matrix in which proteins are embedded. This structure provides the plasma membrane with its selective permeability and ability to maintain cellular homeostasis.

Which of the Following Is an Accurate Description of the Plasma