JIPMER2014BotanyBiomolecules (B)
Match the enzyme in column I with its function in column II and choose the correct option. array |l|l| Column I & Column II A. - galactosidase & 1. Joining of DNA fragments B. Permease & 2. Peptide bond formation C. Ligase & 3. Hydrolysis of lactose D. Ribozyme & 4. Increases permeability to - galactosidase array
Options
- Aarray l|l|l|l A & B & C & D 2 & 1 & 4 & 3 array
- Barray l|l|l|l A & B & C & D 3 & 2 & 1 & 4 array
- Carray l|l|l|l A & B & C & D 2 & 4 & 1 & 3 array
- Darray l|l|l|l A & B & C & D 1 & 2 & 4 & 3 array
Correct answer
B. array l|l|l|l A & B & C & D 3 & 2 & 1 & 4 array
Step-by-step solution
-gal, coded by Z structural gene is primarily responsible for the hydrolysis of the diasaccharide lactose into its monomeric units, galactose and glucose.