The functioning of structural genes is controlled by:
- AOperator
- BPromoter
- CLigase
- DRegulatory gene
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Similar Questions
What does an operon represent?
Match Column-$I$ with Column-$II$:
Column-$I$ Column-$II$ $(i)$ Operator site $(a)$ Codes for enzyme (protein) $(ii)$ Promoter site $(b)$ Codes for repressor $(iii)$ Structural gene $(c)$ Binding site for $RNA$ polymerase $(iv)$ Regulator gene $(d)$ Binding site for repressor
| Column-$I$ | Column-$II$ |
|---|---|
| $(i)$ Operator site | $(a)$ Codes for enzyme (protein) |
| $(ii)$ Promoter site | $(b)$ Codes for repressor |
| $(iii)$ Structural gene | $(c)$ Binding site for $RNA$ polymerase |
| $(iv)$ Regulator gene | $(d)$ Binding site for repressor |
Medium
View SolutionGene regulation governing the lactose operon of $E. coli$ that involves the $lac I$ gene product is:
MediumNEET 2015
View SolutionThe differentiation of organs and tissues in a developing organism is associated with which of the following?
MediumAIPMT 2007
View SolutionMatch the following genes of the $Lac$ operon with their respective products.
$(a)\; i$ gene $(i)\; \beta-\text{galactosidase}$ $(b)\; z$ gene $(ii)\; \text{Permease}$ $(c)\; a$ gene $(iii)\; \text{Repressor}$ $(d)\; y$ gene $(iv)\; \text{Transacetylase}$
Select the correct option.
| $(a)\; i$ gene | $(i)\; \beta-\text{galactosidase}$ |
| $(b)\; z$ gene | $(ii)\; \text{Permease}$ |
| $(c)\; a$ gene | $(iii)\; \text{Repressor}$ |
| $(d)\; y$ gene | $(iv)\; \text{Transacetylase}$ |
Select the correct option.
MediumNEET 2019
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