Question

which is a function of the structure that is represented in the image?
a controls the movement of substances into and out of cells
b builds proteins from amino acids
c helps in determining plant cell shape
d provides support and protection

Explanation:

The image shows a cell - membrane structure. The cell - membrane controls the movement of substances in and out of cells. It is a selectively permeable barrier. Proteins embedded in the membrane can act as channels or carriers for substance transport.

Answer:

C. controls the movement of substances into and out of cells