LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

CELL BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The cell membrane is a bilayer of which lipid?
A
Triglycerides
B
Phospholipids
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Approximate Lipid Compositions of Different Cell Membranes. Four major phospholipids predominate in the plasma membrane of many mammalian cells: phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, and sphingomyelin. The structures of these molecules are shown in Figure 10-12.

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