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NEET2022ZoologyMolecular Basis of InheritanceActual

In lac operon, z gene codes for :

Options

  1. A-galactosidase
  2. BPermease
  3. CRepressor
  4. DTransacetylase

Correct answer

A. -galactosidase

Step-by-step solution

lac operon is an example of polycistronic operon in which 3 gene are present namely Z, Y and A . Z - -galactosidase Y - Permease A - Transacetylase

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