The introduction of cyanide into ATP synthesi | vedclass

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Question

(B) Cyanide is a potent inhibitor of the electron transport chain $(ETC)$,specifically binding to cytochrome c oxidase (Complex $IV$).This inhibition

Vedclass · Accepted Answer

is required for the $Na^+ - K^+$ pump.

Vedclass · Answer

(B) Cyanide is a potent inhibitor of the electron transport chain $(ETC)$,specifically binding to cytochrome c oxidase (Complex $IV$).This inhibition prevents the final step of aerobic respiration,where oxygen is reduced to water.As a result,the proton gradient across the inner mitochondrial membrane cannot be maintained,and $ATP$ synthesis stops.Since $ATP$ is essential for vital cellular processes,including the active transport of ions via the $Na^+ - K^+$ pump,the cessation of $ATP$ production leads to cell death and toxicity.

The introduction of cyanide into $ATP$ synthesis becomes toxic because it $..........$

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