Question

Which is not a function of the cell membrane?A:It forms a selective barrier by choosing what is good or bad for the cell.

B:It has receptor proteins for chemical messages.
C:It is the powerhouse of the cell.
D:It has marker proteins which identify what is good or bad for the cell.

Answer 1

your answer is a it forms a selective barrier by choosing what is good or bad for the cell.

Diffusing important molecules from outside to inside the cell and also discarding waste products from within the cell.

Answer 2

The answer is C, the mitochondria is the powerhouse of the cell