SAT Subject Biology Practice Question 171: Answer and Explanation

Next steps

Question: 171

1. Question below refers to the following cell membrane diagram.

This molecular structure is composed of lipid chains.

A.
B.
C.
D.
E.

Correct Answer: C

Explanation:

The cell membrane is composed of a bilayer of phospholipids. Hydrophobic lipid chains of each layer sit adjacent to each other in the center of the cell membrane.

Previous       Next