Question

select the correct answers (3)
which of the following statements correctly describes the function of the cell membrane?
(9 points)
□ prevents harmful materials from entering the cell
□ removes waste materials from the cell
□ creates energy used by the cell
□ synthesizes proteins for the cell
□ regulates uptake of materials needed by the cell

Explanation:

The cell - membrane is a selectively permeable barrier. It controls the movement of substances in and out of the cell, preventing harmful materials from entering and regulating the uptake of necessary materials. It also helps in removing waste materials from the cell. Energy creation is mainly done by mitochondria, protein synthesis occurs in ribosomes.

Answer:

• prevents harmful materials from entering the cell
• removes waste materials from the cell
• regulates uptake of materials needed by the cell