29
QuizMultiple Choice

Unit Test — Unit test

Question 29 • 2026-2027 EDGE Human Anatomy and Physiology A

Why is the plasma membrane selective?

Answer
A
so water cannot enter or exit the cell
B
so waste products do not enter the cell
C
so lipid-soluble molecules do not enter or exit the plasma membrane unassisted
D
so large molecules can pass through the plasma membrane unassisted
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