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Describe the structure of Mitochandria....

Describe the structure of Mitochandria.

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Mitochondria are ovoid, rounded, rod shape and pleomorphic structures. Mitochondrion consists of double membrane, the outer and inner membrane. The outer membrane is smooth, highly permeable to small molecules and it contains proteins called porins, which form channels that allows free diffusion of molecules smaller than about 1000 daltons and the inner membrane divides the mitochondrion into two compartments, outer chamber between two membranes and the inner chamber filled with matrix.
The inner membrane is convoluted (infoldings), called crista (plural: cristae. cristae contain most of the enzymes for electron transport system. innner chamber of the mitochondrion is filled with proteinaceous material called mitochondrial matrix. the inner membrane consists of stalked particles called elementary particles of Fernandez Moran particles. F1 particles or Oxysomes. Each particle consists of a base, stem and a round head. in the head ATP synthase is present for oxidative phosphorylation. Inner membrane in impermeable to most ions, small molecules and maintains the proton gradient that drives oxidative phosphorylation.
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