Question

what types of molecules make up the cell membrane? select all that apply. proteins nucleic acids carbohydrates lipids

Explanation:

The cell - membrane is composed of a lipid bilayer with embedded proteins. Carbohydrates are also present on the outer surface of the cell - membrane, often attached to proteins or lipids. Nucleic acids are not a major component of the cell - membrane. However, based on the options provided and the general knowledge of cell - membrane composition, proteins, carbohydrates, and lipids are correct components.

Answer:

A. proteins, C. carbohydrates, D. lipids