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Topic: Applications in health: human insulin, vaccines, gene therapy· Biotechnology and Its Applications

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 thuringiens…

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

1. (a) (iv), (b) (i), (c) (ii), (d) (iii)

2. (a) (iii), (b) (ii), (c) (i), (d) (iv)

3. (a) (ii), (b) (iii), (c) (iv), (d) (i)

4. (a) (i), (b) (ii), (c) (iii), (d) (iv)

1 answer

Best answer

Answer: 1. (a) (iv), (b) (i), (c) (ii), (d) (iii)

  • Bt cotton uses a gene from Bacillus thuringiensis for pest resistance: (a) - (iv).
  • Adenosine deaminase deficiency is treated by gene therapy: (b) - (i).
  • RNAi is a cellular defence method silencing mRNA: (c) - (ii).
  • PCR is used to detect HIV in suspected AIDS patients: (d) - (iii).

This is option 1.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report
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