In recombinant DNA technology, lysozyme is used for disrupting bacterial cells while cellulase is for plant cells.

Reason: Isolation of genetic material needs disruption of cells.

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

B Both A and R are true but R is NOT the correct explanation of A

C A is true but R is false

D A is false but R is true

The answer is A.

Solution

Reference: NCERT Class XII, page 171.

Concept Isolation of genetic material

2 questions from this chapter have appeared across 2 exam years.