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!
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.
Diffusion is powered by the potential energy derived from a concentration gradient, and thus does out require an outside input of energy.
Diffusion is a inactive process.So no energy is needed.
Diffusion is a form of passive transport, and does not require energy input from a cell.
No, if Brownian Motion does not count.
Only active transport requires energy.
No
facilitated diffusion
Diffusion is a process that requires no energy (by an organism).
facilitated diffusion
Diffusion requires no energy as it follows the electrochemical gradient. Active transport requires energy (ATP), as it works against the electrochemical gradient.
No it does not..........simple diffusion is nauture
facilitated diffusion
Diffusion is a process that requires no energy (by an organism).
facilitated diffusion
Facilitated diffusion.
The passive ones, like diffusion
It does not require the use of the cells energy.
Diffusion requires no energy as it follows the electrochemical gradient. Active transport requires energy (ATP), as it works against the electrochemical gradient.
Diffusion is when small molecules move in and out of a cell. This process requires no energy aka passive transport!(:
Facilitated diffusion
No it does not..........simple diffusion is nauture
facilated diffusion cause when yer active you use energy
Facilitated diffusion