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Lac Operon

In the Lac op...

Question

In the Lac operon system, $β$ – Galactosidase is coded by

A

Lac A

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B

Lac B

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C

Lac Z

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D

Lac Y

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Solution

The correct option is C Lac Z
The lac Z gene in the Lac operon codes for the enzyme $β$ – Galactosidase.

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Q. 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

Q. Which among the following are enzymes coded for by the lac operon?

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