The chemiosmotic coupling hypothesis of oxida | vedclass

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(A) : The chemiosmotic coupling hypothesis of oxidative phosphorylation,proposed by $Peter \ Mitchell$,explains the process of $ATP$ formation and sta

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a proton gradient forms across the inner membrane

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(A) : The chemiosmotic coupling hypothesis of oxidative phosphorylation,proposed by $Peter \ Mitchell$,explains the process of $ATP$ formation and states that it is linked to the development of a proton gradient across the inner mitochondrial membrane.$ATP$ synthase,which is required for $ATP$ synthesis,is located in the $F_1$ particles present on the inner mitochondrial membrane.This enzyme becomes active only when there is a high concentration of protons on the $F_0$ side (intermembrane space) as compared to the $F_1$ side (matrix).The flow of protons through the $F_0$ channel induces the $F_1$ particle to function as $ATP$ synthase,and the energy derived from the proton gradient drives the phosphorylation of $ADP$ to form $ATP$.

Column $I$	Column $II$
$i.$ $FADH_2$	$a.$ Complex $III$
$ii.$ Ubiquinol	$b.$ Complex $IV$
$iii.$ $NADH + H^{+}$	$c.$ Complex $II$
$iv.$ Cytochrome $C$	$d.$ Complex $I$

The chemiosmotic coupling hypothesis of oxidative phosphorylation proposes that adenosine triphosphate $(ATP)$ is formed because

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