Question

The main job of the cell membrane is to

Group of answer choices


let materials in and out of cell


protect


support


cellular respiration

Answer 1

Answer: separates the interior of the cell from the outside environment

Explanation: The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.

Answer 2

let materials in and out of the cell