Which portion of the plasma membrane carries out most of the membrane's specific functions?
A)proteins
B)lipids
C)carbohydrates
D)glycolipids
E)glycoproteins

Question

Which portion of the plasma membrane carries out most of the membrane's specific functions? ​
A)proteins
B)lipids
C)carbohydrates
D)glycolipids
E)glycoproteins

Quizplus · Accepted Answer

Proteins carry out most of the membrane's specific functions, such as transport, enzymatic activity, signal transduction, and cell recognition. Lipids mainly serve as a barrier and a matrix for the proteins to be embedded in. Carbohydrates in the form of glycolipids and glycoproteins mainly serve as markers for cell recognition.

Which Portion of the Plasma Membrane Carries Out Most of the Membrane's