answersLogoWhite

0


Best Answer

No.

Diffusion is a passive process. This means that it carries on without any energy being supplied, except for the energy that all atoms have at temperatures above absolute zero (zero degrees Kelvin).

If you leave a lump of sugar in a cup tea for a few months, it will dissolve and then spread through the tea by diffusion. No cells needed. But it's quicker to buy a teaspoon!

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

No, a cell does not use energy for diffusion. If a higher concentration of a substance exists on one side of a cell membrane than the other, the molecules of the substance will naturally diffuse through the cell membrane to reach equilibrium. This happens in the alveoli of your lungs every time you inhale and exhale.

Active transport, however, will require energy.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Diffusion is powered by the potential energy derived from a concentration gradient, and thus does out require an outside input of energy.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

Diffusion is a inactive process.So no energy is needed.

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

Diffusion is a form of passive transport, and does not require energy input from a cell.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

No, if Brownian Motion does not count.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

Only active transport requires energy.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

No

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Does diffusion requires energy from the cell?
Write your answer...
Submit
Still have questions?
magnify glass
imp