Assertion: Coenzymes serve as co-factors in a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Cofactors are non-protein components that are essential for the catalytic activity of enzymes. They can be classified into three types: prosthetic

Vedclass · Accepted Answer

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

Vedclass · Answer

(A) Cofactors are non-protein components that are essential for the catalytic activity of enzymes. They can be classified into three types: prosthetic groups,coenzymes,and metal ions.Prosthetic groups are organic compounds that are tightly bound to the apoenzyme.Coenzymes are also organic compounds,but their association with the apoenzyme is only transient,usually occurring during the course of catalysis.Both coenzymes and prosthetic groups are indeed types of cofactors. Therefore,the assertion is correct,and the reason is also correct. Furthermore,the reason provides the classification context that explains why coenzymes are considered cofactors.

Column-$I$ (Enzymes)	Column-$II$ (Cofactors/Activators)
$P$. Catalase	$I$. Molybdenum
$Q$. Carboxylase	$II$. Zinc
$R$. Nitrogenase,Nitrate reductase	$III$. Iron

Assertion: Coenzymes serve as co-factors in a number of different enzyme-catalyzed reactions.
Reason: Coenzymes and prosthetic groups are cofactors.

Similar Questions

Match the following columns:

Column-$I$ (Enzymes) Column-$II$ (Cofactors/Activators)

$P$. Catalase $I$. Molybdenum

$Q$. Carboxylase $II$. Zinc

$R$. Nitrogenase,Nitrate reductase $III$. Iron

When a coenzyme is combined with an apoenzyme,it is called:

For its activity,carboxypeptidase requires

Iron is present in which one of the following?

$FAD$ or $FMN$ is a coenzyme. Which vitamin is incorporated into its structure?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion: Coenzymes serve as co-factors in a number of different enzyme-catalyzed reactions.Reason: Coenzymes and prosthetic groups are cofactors.