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Biology · PYQ NEET UG 2026

हिन्दी

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : In recombinant DNA technology, lysozyme is used for disrupting bacterial cells while cellulase is for plant cells. Reason R : Isolation of genetic material needs disruption of cells. In the light of the above statements, choose the most appropriate answer from the options given below :

  1. Both A and R are correct and R is the correct explanation of A
  2. Both A and R are correct but R is not the correct explanation of A
  3. A is correct but R is not correct
  4. A is not correct but R is correct

Correct answer · Option 1

Both A and R are correct and R is the correct explanation of A

Explanation

Cell walls of bacteria and plants are digested by lysozyme and cellulase respectively to release DNA for isolation, making R the correct explanation for A.
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