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Chemistry · 2024 · 1 mark
CBSE 2024 · Region 2 · Set 2 · Q14
Assertion (A): Uracil base is present in RNA. Reason (R): RNA undergoes self-replication.
Assertion (A) : Uracil base is present in RNA.
Reason (R) : RNA undergoes self-replication.
Official answer
(C)
Assertion (A) is true, but Reason (R) is false.
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CBSE Class 12 Chemistry past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.