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  Match List I with List II.

  List I  

List II

A. Gene 'a' I.

\beta-galactosidase

B. Gene 'y' II.

Treansacetylase

C. Gene 'I' III.

Permease

D. Gene 'z' IV.

Repressor protein

Choose the correct answer from the options given below:

 

 

Option: 1

A-II, B-I, C-IV, D-III


Option: 2

A-II, B-III, C-IV, D-I


Option: 3

A-III, B-IV, C-I, D-II


Option: 4

A-III, B-I, C-IV, D-II


Answers (1)

best_answer

A. Gene 'a' - II. Transacetylase
Transacetylase is an enzyme involved in the metabolism of lactose.

B. Gene 'y' - III. Permease
Permease is a protein that facilitates the movement of molecules across the cell membrane.

C. Gene 'I' - IV. Repressor protein
Repressor protein regulates the expression of genes by binding to the operator region of DNA and preventing transcription.

D. Gene 'z' - I. β-galactosidase
β-galactosidase is an enzyme that hydrolyzes lactose into glucose and galactose.

Therefore, the correct matching is:
A-II, B-III, C-IV, D-I, which corresponds to Option 2. 

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manish

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