Question

cell structure
______ is found in all cells and allows the passage of materials into and out of the cell, while ______ is only in plant and algae cells and is an added layer of structural support for cells.
cell membrane; cell wall
cell wall; cell membrane
cell membrane; diffusion
osmosis; diffusion

Explanation:

The cell - membrane is a universal cell component that controls material passage. The cell - wall is unique to plant and algae cells, providing structural support.

Answer:

A. Cell membrane; cell wall