2. What are porins? What role do they play in diffusion? – InterviewSolution

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1.	2. What are porins? What role do they play in diffusion?
Answer» Whatroledothey play in diffusion?Porinsare types of proteins which form pores of large sizes in the outer membranes of plastids such as chloroplast, mitochondria and the membranes in bacteria.Theyhelp in facilitating the passive transport of small-sized protein molecules.

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