Molecular Basis of Inheritance Question 154
154. Match the following genes of the Lac operon with their respective products:
(A) igene
(i) $\beta$-galactosidase
(ii) Permease
(iii) Repressor
(iv) Transacetylase
(a) (i) (iii) (ii) (iv)
(b) (iii) (i) (ii) (iv)
(c) (iii) (i) (iv) (ii)
(d) (iii) (iv) (i) (ii)
Show Answer
Answer : c
Hints & Solution
(c) Lac operon consist of one regulatory genes ( $i$ gene) and three structural genes $(z, y$, and $a$ ).
- $i$ gene codes for Repressor.
- $z$ gene codes for Beta-galactosidase.
- $y$ gene codes for Permease.
- $\quad a$ gene codes for Transacetylase.
