Question

select all that apply
which of the following are typical components of biological membranes?
□ lipids
□ proteins
□ rna
□ dna

Explanation:

Biological membranes (like cell membranes) are mainly composed of lipids (forming the lipid bilayer) and proteins (integral, peripheral, etc.). RNA and DNA are nucleic acids found in the nucleus or cytoplasm, not typical membrane components.

Answer:

A. Lipids, B. Proteins