Question

How does movement of substance take place into and out of the cell 9th?

Answer 1

hey mate...

here is your answer...

Substances move in and out of cells by diffusion down a concentration gradient, through a partially permeable membrane. The efficiency of movement of substances in and out of a cell is determined by its volume to surface area ratio. Osmosis is a type of diffusion but refers only to the movement of water molecules.

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