Question

1. ᴅᴇꜰɪɴᴇ ᴀᴄᴛɪᴠᴇ ᴛʀᴀɴꜱᴘᴏʀᴛ

2. ᴅᴇꜰɪɴᴇ ᴏꜱᴍᴏꜱɪꜱ

3. ᴅᴇꜰɪɴᴇ ᴅɪꜰꜰᴜꜱɪᴏɴ
_________________________☞​

Answer 1

Answer:

1. In cellular biology, active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient. Active transport requires cellular energy to achieve this movement.

2. Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.

3. 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 concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance.

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Answer 2

ᴅᴇꜰɪɴᴇ ᴀᴄᴛɪᴠᴇ ᴛʀᴀɴꜱᴘᴏʀᴛ

active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient.

ᴅᴇꜰɪɴᴇ ᴏꜱᴍᴏꜱɪꜱ

Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.

ᴅᴇꜰɪɴᴇ ᴅɪꜰꜰᴜꜱɪᴏɴ

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.

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