Question

Define the following:
(a)Endocytosis
(b)Diffusion
(c)Osmosis
(d)Hypotonic solution

Answer 1

Answer:

the taking in of matter by a living cell by invagination of its membrane to form a vacuole.

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration.

the gradual passing of a liquid through a thin layer of material a membrane.

hypertonic solution is a particular type of solution that has a greater concentration of solutes on the outside of a cell when compared with the inside of a cell.

Answer 2

Explanation:

Endocytosis : Endocytosis is the process of actively transporting molecules into the cell by engulfing with its membrane .

Diffusion : Diffusion is the movement of the particles from the lower concentration to the higher concentration .

Osmosis: osmosis is the net movement of water across a semipermeable membrane from a region of low solute concentration to a more concentrated solution .

Hypotonic solution : A hypotonic solution is that solution which has a lower osmotic pressur than another solution .In the biological field , this generally refers to a solution which has less solute and more water than another solution.

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