In lac operon, structural genes are switched off when

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5.Molecular Basis of Inheritance

medium

In the lac operon, the structural genes are switched off when

Repressor binds to operator

Repressor binds to promotor

Repressor binds to regular

Repressor binds to inducer

Solution

(a)A short sequence of $DNA$ where the repressor binds preventing $RNA$ polymerase from attaching to the promoter this is called on/off switch of transcription.

Standard 12

Biology

Operon is

medium

Jacob and Monad studied lactose metabolism in E. coli and proposed operon concept, which is applicable for

medium

(AIPMT-2002)

$A$ : Operator gene is functional when it is not blocked by repressor.
$R$ : Regulator gene produces active protein only which acts on operon system in $E$.coli

medium

In Operon concept, regulator gene functions as

medium

(AIPMT-1999)

In the lactose operon of Escherichia coli, what is the function of promoter

medium

In the lac operon, the structural genes are switched off when

Solution

Similar Questions

Operon is

Jacob and Monad studied lactose metabolism in E. coli and proposed operon concept, which is applicable for

$A$ : Operator gene is functional when it is not blocked by repressor. $R$ : Regulator gene produces active protein only which acts on operon system in $E$.coli

In Operon concept, regulator gene functions as

In the lactose operon of Escherichia coli, what is the function of promoter

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$A$ : Operator gene is functional when it is not blocked by repressor.
$R$ : Regulator gene produces active protein only which acts on operon system in $E$.coli