Question

multiple choice question which type of molecule should be able to pass through the cell membrane most easily? a small, lipid - soluble molecule a small, water - soluble molecule a large, lipid - soluble molecule a large, water - soluble molecule

Explanation:

The cell membrane is composed of a lipid - bilayer. Small, lipid - soluble molecules can easily diffuse through the non - polar lipid bilayer of the cell membrane. Large molecules and water - soluble molecules have more difficulty passing through.

Answer:

D. A small, lipid - soluble molecule