question_answer

Match the following column I with column II.

Column I	Column II
A. Bacillus thringiensis	1. Production of human insulin, growth hormone
B. Rhizobium meliloti	2. Production of Bt toxin
C. Pseudomonas putida	3. Scanenging of oil spills
D. Escherichia coli	4. \[{{N}_{2}}\] -fixation by n if gene in cereal crops

Codes

A)                 A-2         B-4         C-3         D-1    

B)                 A-1         B-2         C-3         D-4           

C)                 A-2         B-1         C-4         D-3    

D)                 A-2         B-3         C-1         D-2