CBSE 2026 · Region 1 · Set 1 · Q11 · 1 mark
Which of the following statements about plasmids is incorrect?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
Their replication is controlled by chromosomal DNA.
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CBSE Class 12 Biology past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.