Question

the cell membrane is made up of

embedded in the bilayer are that carry out nearly all other membrane tasks.

some proteins carry across the membrane while others

a is a protein that

the molecule that a receptor binds to is called a

Explanation:

The cell - membrane is composed of a phospholipid bilayer. Proteins embedded in it perform various functions like transporting substances across the membrane. A receptor is a protein that binds to a specific molecule called a ligand.

Answer:

1. Phospholipid bilayer
2. Proteins
3. Substances
4. Receptor; binds to specific molecules
5. Ligand