Question

Column I Column II

1. Plasmid A. Selectable marker

2. Amp B. Extrachromosomal DNA

3. Ti-plasmic C. Enzyme

4. Chitinase D. Agrobacterium tumifaciens

• A. I – D, II – A, III – B, IV – C
• B. I – B, II – A, III – D, IV – C
• C. I – D, II – A, III – C, IV – B
• D. I – A, II – D, III – B, IV – C

Answer 1

Answer: (B)

I – B, II – A, III – D, IV – C