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5.Molecular Basis of Inheritance
normal
An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called
A
Aporepressor
B
Intron
C
Exon
D
Clone
Solution
(a) Aporepressor is a proteinaceous substance synthesised by regulator gene.
Aporepressor forms a constituent of repressor for blocking the working of operator gene.
Standard 12
Biology
Similar Questions
Match the following genes of the Lac operon with their respective products.
| $(a)\; i$ gene | $(i)\; \beta-$galactosidase |
| $(b)\; z$ gene | $(ii)$ Permease |
| $(c)\; a$ gene | $(iii)$ Repressor |
| $(d)\; y$ gene | $(iv)$ Transacetylase |
Select the correct option.
$(a)\quad (b)\quad (c)\quad (d)$
