A: The tricarboxylic acid (TCA) cycle is an a | vedclass

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(C) The $TCA$ cycle is considered an amphibolic pathway because it involves both catabolic and anabolic processes.Catabolic reactions involve the brea

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Assertion is correct,but Reason is incorrect.

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(C) The $TCA$ cycle is considered an amphibolic pathway because it involves both catabolic and anabolic processes.Catabolic reactions involve the breakdown of molecules to produce energy,while anabolic reactions use the intermediates of the $TCA$ cycle (such as $\alpha$-ketoglutarate,succinyl-$CoA$,and oxaloacetate) to synthesize other important biomolecules like amino acids,chlorophyll,and fatty acids.Since the intermediates are used in both catabolic and anabolic reactions,the statement in the Reason that they are used in 'catabolic reactions only' is incorrect.Therefore,the Assertion is correct,but the Reason is incorrect.

$A$: The tricarboxylic acid $(TCA)$ cycle is an amphibolic pathway.
$R$: $A$ number of $TCA$ cycle intermediates are used in various catabolic reactions only.

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$A$: The tricarboxylic acid $(TCA)$ cycle is an amphibolic pathway.$R$: $A$ number of $TCA$ cycle intermediates are used in various catabolic reactions only.