Select the correct options to fill up the blanks. (i) ________ enzyme is crucial for the…

Biology · Class 12 · CBSEBiotechnology and its Applications

Select the correct options to fill up the blanks.
(i) ________ enzyme is crucial for the immune system to function and its absence is caused by the deletion of a gene.
(ii) Insulin consists of ________ and ________ that are linked together by ________.
(iii) Transgenic mice are being used to test the safety of the ________.
(iv) ________ involves silencing of a specific mRNA due to a complementary dsRNA molecule that binds to and prevents translation of the mRNA.
  1. (i) Adenosine deaminase, (ii) A-chain, B-chain, disulphide bridges, (iii) polio vaccine (iv) RNAi
  2. (i) RNAi (ii) A-chain, B-chain, disulphide bridges, (iii) adenosine deaminase (iv) polio vaccine
  3. (i) Adenosine deaminase (ii) A-chain, B-chain, hydrogen bonds (iii) polio vaccine (iv) RNAi
  4. (i) RNAi (ii) A-chain, B-chain, non-covalent bridges (iii) polio vaccine (iv) adenosine deaminase

Answer

(C) (i) Adenosine deaminase (ii) A-chain, B-chain, hydrogen bonds (iii) polio vaccine (iv) RNAi

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