The scientific meaning of diffusion is when the particles separate/spread out
The scientific meaning of diffusion is when something disperses.
diffused sunlight is nothing but the splitting of light rays
The official definition of the word diffusion is "The process of diffusing or the condition of being diffused."
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Diffusion carried out by protein channel is termed channel mediated diffusionRead more http://www.kgbanswers.com/what-is-channel-mediated-diffusion/4450816#ixzz1EANNtr00
They are the channels by which molecules enter in facilitated diffusion.
In Biology there are three types of diffusion. There are simple, channel, and facilitated diffusion.
facilitated diffusion
It is an integral protein that acts as a channel.
it creates ah channel (:
so molecules can use protein channel to cross a cell membrane-cleo
Facilitated diffusion is the movement a substance from high concentration to low concentration across a membrane through a transporter protein or channel
Facilitated diffusion
NO. aquaporins are pores and are meant for facilitated diffusion.
Its an active transport and use sodium channel generally _____ Diffusion is itself a pathway of travel across a cell membrane. Diffusion can be "simple diffusion" which is simply an ion moving across the membrane anywhere, or "fascilitated diffusion", where an ion moves across the membrane in a specific channel. Either way, diffusion involves the movement of that ion along its concentration gradient and requires no energy. Active transport is not the same as diffusion. Active transport requires energy.
Diffusion, facilitated diffusion, Osmosis and Active Transport. Diffusion moves non-polar molecules across the cell membrane down a concentration gradient. Osmosis moves water across the cell membrane through a channel formed by aquaporins called a protein channel, down the water potential gradient. Active moves the non-polar molecules against the concentration gradient, in contrast to diffusion. Lastly, facilitated diffusion moves polar molecules across the cell membrane through creating protein channels in the cell membrane from specific proteins. ETC, glucose transporters bind to form a protein channel for glucose to diffuse through, after which the proteins disperse. That should be all, hope it was of help!