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Cell: The Unit of Life — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYCell: The Unit of Life2 Marks
Question
What are porins?
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Answer

Porins are the proteins in the outer membrane of mitochondrion which forms the channel that allows the free diffusion of molecules smaller than about 1000 daltons.

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