NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This molecule is found in cell membranes forming a bilayer
A
Protein
B
Phospolipid
C
Carbohydrate
D
Nucleic acid
Explanation: 

Detailed explanation-1: -The lipid molecules with the most extreme asymmetry in their membrane distribution are the sugar-containing lipid molecules called glycolipids.

Detailed explanation-2: -Phospholipid bilayers are critical components of cell membranes. The lipid bilayer acts as a barrier to the passage of molecules and ions into and out of the cell. However, an important function of the cell membrane is to allow selective passage of certain substances into and out of cells.

There is 1 question to complete.