Passive and active transport

Answer 1

Active Transpot. -Pumps

-Endocytosis

-Exocytosis

Passive Transport - Diffusion

-osmosis

-Facilitated Diffusion

active requires energy passive doesnt. active against concentration gradient, passive along concentration gradient.

Answer 2

Active transport is the movement of particles against the concentration gradient, using ATP for energy. If you want to know what methods of transport are active and which ones are passive, here they are! :-

PASSIVE- diffusion, facilitated diffusion and also osmosis. I think bulk transport is also passive, but don't take my word for it!

ACTIVE- i think only active transport requires energy, but i may be wrong! Hope this helps!

Answer 3

passive transport does not require energy (i.e. no ATP molecules involved)

eg diffusion, osmosis

active transport requites expenditure of energy (i.e. ATP molecules involved)

eg sodium-potassium pump

Answer 4

Passive transport does not require energy to move molecules across a cell membrane, relying on concentration gradients, while active transport requires energy in the form of ATP to move molecules against their concentration gradients. Passive transport includes diffusion, facilitated diffusion, and osmosis, while active transport involves pumps, such as the sodium-potassium pump, and vesicle transport mechanisms like endocytosis and exocytosis.