Question

Study the following lists

	List - I		List II
A)	RNA	I)	Cotton bollworms
B)	ELISA	II)	Early detection of HIV
C)	PCR	III)	Meloidegyne resistance
D)	Cry I Ab	IV)	Antigen antibody interaction
		V)	Corn borer

• A. A - III, B - IV, C - II, D- V
• B. A - IV, B - III, C - I, D - V
• C. A - II, B - III, C - V,D - IV
• D. A - V, B -I, C - III, D - II

Answer 1

The correct option is A A - III, B - IV, C - II, D- V

Root-knot nematodes (Meloidogyne spp.) are a significant problem in potato (Solanum tuberosum) production. There is no potato cultivar with Meloidogyne resistance. An RNA interference (RNAi) transgene is capable of silencing the Meloidogyne effector gene. The enzyme-linked immunosorbent assay (ELISA) is a common laboratory technique which is used to measure the concentration of an analyte (usually antibodies or antigens) in solution. The Early Detection HIV Test (HIV DNA PCR) is a blood test that looks for the DNA copy of the HIV virus in the blood. The Bt toxin is encoded by the cry gene. The cry I AC and cry II Ab control cotton bollworms, while the cry I Ab controls corn borer.

Thus, the correct answer is option A.