3
QuizMultiple Choice

Lab: Diffusion Across a Semi-permeable Membrane — Unit test

Question 3 of 11 • [HSBIO] Biology, Sem 1 (26-27)

Which organelle can be compared to a security guard who decides whom may enter a building and whom may not?

Answer
A
cell membrane
B
cytoplasm
C
endoplasmic reticulum
D
mitochondrion
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