Question

which is a function of the cell membrane? performs photosynthesis controls what enters and leaves the cell produces proteins provides energy to the cell

Explanation:

The cell - membrane is a selectively permeable barrier. Photosynthesis is performed by chloroplasts, protein production occurs in ribosomes, and energy - providing organelles are mitochondria. The cell membrane's main function is to control the movement of substances in and out of the cell.

Answer:

controls what enters and leaves the cell