Match the following genes of the Lac operon with their respective products:
(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.
A
(a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
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B
(a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
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C
(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
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D
(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
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Solution
The correct option is C (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii) In lac operon i gene - Repressor z gene - ββ- galactosidase y gene - Permease a gene - Transacetylase.
So, the correct answer is '(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)'