Question

The lipid bilayer molecules do what for the cell? A. help cells recognize each other B. allow food molecules into the cell C. prevent the passage of certain molecules into the cell D. organize amino acids for protein synthesis

Answer 1

Answer: Option C

Explanation:

The lipid bilayer is a universal component of all the cell membranes. The main function of lipid bilayer is to act as a barrier for certain molecules.

This is because the membrane is semipermeable. The semipermeable membrane can be defined as the membrane that allows the movement of certain substances to move across membrane.

It acts a barrier for the rest of the substances. Hence, the correct answer is Option c

Answer 2

Either A or C I'd go with C because it checks the flow of moleclues