Some drugs bind to a site other than the acti | vedclass

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(B) Enzymes have an active site where the substrate binds to undergo a chemical reaction. Some drugs do not bind to the active site but instead bind t

Vedclass · Accepted Answer

allosteric site

Vedclass · Answer

(B) Enzymes have an active site where the substrate binds to undergo a chemical reaction. Some drugs do not bind to the active site but instead bind to a different site on the enzyme surface,which is known as the $allosteric \ site$. Binding at this site changes the shape of the active site,making it difficult for the substrate to bind,thereby inhibiting the enzyme's activity.

Column-$I$	Column-$II$
$A$. Chloramphenicol	$1$. Malaria
$B$. Thyroxine	$2$. Anaesthetic
$C$. Chloroquine	$3$. Typhoid fever
$D$. Chloroform	$4$. Goiter
$ $	$5$. Blood substituent

Some drugs bind to a site other than the active site of an enzyme. This site is known as:

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Match the compounds given in Column-$I$ with the effects given in Column-$II$.

Column-$I$ Column-$II$

$A$. Chloramphenicol $1$. Malaria

$B$. Thyroxine $2$. Anaesthetic

$C$. Chloroquine $3$. Typhoid fever

$D$. Chloroform $4$. Goiter

$ $ $5$. Blood substituent

Penicillin $G$ is a

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