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Lipid Bilayer Permeability

APBIO-4QLYRJ

The cell membrane of a eukaryotic cell is selectively permeable, meaning that it allows some substances to cross it more easily than others.

Which of the following substances are able to easily cross the cell membrane?

A

Glucose and sodium ions.

B

Carbon dioxide and oxygen gas.

C

Proteins and water.

D

Calcium ions and sucrose.