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14 votes
How many layers of molecules are in the plasma membrane?
A.1
B.2
C.3
D.4

User Ferris
by
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2 Answers

11 votes

Answer:

B (2)

Step-by-step explanation:

The plasma membrane consists of two layers of lipid molecules

The lipid molecules have their polar regions on the outer side. Globulin proteins are thought to be associated with the polar groups of the lipids.

User Mocking
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4.2k points
5 votes

Answer:

2

Step-by-step explanation:

User Adam Radomski
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3.9k points