Match List I with List II.
List I |
List II |
||
A. | Gene 'a' | I. |
-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:
A-II, B-I, C-IV, D-III
A-II, B-III, C-IV, D-I
A-III, B-IV, C-I, D-II
A-III, B-I, C-IV, D-II
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.