what are porins ?what role do they play in diffusion
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Porins are protein that allow huge molecules upto the size of protein to pass through the membrane.water channels are made up of 8 different kinds of aqua porins.
Harshjangir:
plzz complete ur answer
what role do thet play in diffusion
They help in facilitating small sized protein molecules
That is they are a facilitator of passive transport
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Porins are proteins that from huge pores in the outer membranes of the plastids, mitochondria and some bacteria allowing molecules up to the size of small proteins to pass through. They help in facilitating the passive transport of small-size protein molecules.
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