Which of the following is an iron-porphyrin c | vedclass

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Question

(A) Cytochromes are proteins that contain a heme group as a prosthetic group. The heme group consists of an iron atom coordinated within a porphyrin r

Vedclass · Accepted Answer

Cytochrome

Vedclass · Answer

(A) Cytochromes are proteins that contain a heme group as a prosthetic group. The heme group consists of an iron atom coordinated within a porphyrin ring. Since the heme group acts as a cofactor (specifically a prosthetic group) in these enzymes,Cytochrome is the correct answer. $FAD$,$CoA$,and $NAD$ are nucleotide-based coenzymes that do not contain an iron-porphyrin structure.

Column-$I$	Column-$II$
$A$. Prosthetic group	$1$. $NAD$
$B$. Cofactor	$2$. Haem
$C$. Coenzyme	$3$. $Zn^{2+}$ ion

Which of the following is an iron-porphyrin coenzyme or cofactor?

Similar Questions

Why is vitamin $B_1$ included in the human diet?

Who discovered 'co-enzymes'?

Match the following columns:
Column-$I$ Column-$II$
$A$. Prosthetic group $1$. $NAD$
$B$. Cofactor $2$. Haem
$C$. Coenzyme $3$. $Zn^{2+}$ ion

Select the correct sequence for $A-B-C$.

$NAD$ and $NADP$ possess which vitamin?

$P$ - Statement: $FMN$ is a coenzyme.
$Q$ - Statement: $A$ coenzyme is a non-protein part of an enzyme.

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