CBSE 2024 · Region 2 · Set 1 · Q15 · 1 mark
Assertion (A) : Specific enzymes are used to degrade the cell wall in organisms to isolate the DNA from the cell.
Reason (R) : Fungal cell wall is degraded by the enzyme cellulase.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Assertion (A) is true, but Reason (R) is false.
Biotechnology : Principles and ProcessesProcesses of Recombinant DNA TechnologyUnderstandassertion_reasonmedium
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CBSE Class 12 Biology past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.