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mediumMCQNEET 2020 E12026Biology
1 mark

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
    (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
  2. B
    (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
  3. C
    (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
  4. D
    (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

Solution & Step-by-step Explanation

Bt cotton: Developed using genes from .ADA deficiency: The first clinical gene therapy was given for this.RNAi (RNA interference): A method of cellular defence in all eukaryotic organisms.PCR: Used for early detection of pathogens like HIV.

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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)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
B
(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
C
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
D
(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

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