Question

Match the following columns and select the correct option.

Column I		Column II
a	Bt cotton	i	Gene therapy
b	Adenosine deaminase deficiency	ii	Cellular defence
c	RNAi	iii	Detection of HIV infection
d	PCR	iv	Bacillus thuringiensis

• A. (a) $\to$ (iv), (b) $\to$ (i), (c) $\to$ (ii), (d) $\to$ (iii)
• B. (a) $\to$ (iii), (b) $\to$ (ii), (c) $\to$ (i), (d) $\to$ (iv)
• C. (a) $\to$ (ii), (b) $\to$ (iii), (c) $\to$ (iv), (d) $\to$ (i)
• D. (a) $\to$ (i), (b) $\to$ (ii), (c) $\to$ (iii), (d) $\to$ (iv)

Answer 1

Answer: (A)

• Bt cotton — Bacillus thuringiensis
• Adenosine deaminase deficiency—Gene therapy
• RNAi—Cellular defence
• PCR—Detection of HTV infection