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Topic: Tools: restriction enzymes, vectors, host· Biotechnology and Its Applications

Match the organism with its use in biotechnology.(a) Bacillus thuringiensis (i) Cloning vector(b) Thermus aquaticus (ii) Construction of first rDNA molecule(c) Agrobacterium tumefaciens (iii) DNA polymerase(d) Salmonella typhimurium (iv) Cry proteins…

Match the organism with its use in biotechnology.

(a) Bacillus thuringiensis (i) Cloning vector

(b) Thermus aquaticus (ii) Construction of first rDNA molecule

(c) Agrobacterium tumefaciens (iii) DNA polymerase

(d) Salmonella typhimurium (iv) Cry proteins

Select the correct option from the following :

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

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

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

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

1 answer

Best answer

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

Key idea: Match each organism with its biotechnology use.

  • Bacillus thuringiensis: Cry proteins (iv)
  • Thermus aquaticus: Taq DNA polymerase (iii)
  • Agrobacterium tumefaciens: cloning vector (i)
  • Salmonella typhimurium: construction of the first rDNA molecule (ii)

This is option 2.

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