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Biology · 2024 · 1 mark
Biotechnology : Principles and ProcessesProcesses of Recombinant DNA Technology1 markUnderstandassertion reason
CBSE 2024 · Region 2 · Set 2 · Q14
Assertion (A): In genetic engineering, antibiotic genes are used as selectable markers. Reason (R): Selectable markers help us to identify…
Assertion (A): In genetic engineering, antibiotic genes are used as selectable markers.
Reason (R) : Selectable markers help us to identify transformants from non-transformants.
Official answer
(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
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CBSE Class 12 Biology past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.