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matrenka [14]
3 years ago
14

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

Social Studies
2 answers:
malfutka [58]3 years ago
6 0

Answer:

2

Explanation:

Lelechka [254]3 years ago
4 0

Answer:

B (2)

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.

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