Help me with this pls

Biology

1 answer:

polet [3.4K]3 years ago

3 0

Answer:

Passive Transport

Diffusion - the movement of substances from an area of higher concentration to one of lower concentration.

Osmosis - the movement (or diffusion) of solvent through a semipermeable membrane.

Facilitated diffusion - is the process of transporting molecules or ions across a biological membrane from an area of higer concentration to a lower one with the help of a transport protein.

Active Transport

Protein pumps - active transports that pump ions and molecules against their concentration gradient.

Exocytosis - the process of vesicles fusing with the plasma membrane and secreting these material packages to the otside of the cell.

Endocytosis - the process of capturing a substance or particle from outside of the cell by engulfing it with its membrane, and bringing it into the cell.

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