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Solution


Q.

Match the following genes of the Lac operon with their respective products.                [2019]

(A) i gene — (i) β-galactosidase
(B) z gene — (ii) Permease
(C) a gene — (iii) Repressor
(D) y gene — (iv) Transacetylase

Select the correct option:
1 A - (iii), B - (iv), C - (i), D - (ii)  
2 A - (i), B - (iii), C - (ii), D - (iv)  
3 A - (iii), B - (i), C - (ii), D - (iv)  
4 A - (iii), B - (i), C - (iv), D - (ii)  

Ans.

(4)