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What Is Adaptive Radiation?
assertion a plasmids are ...
Question:
medium
Assertion (A):
Plasmids are autonomously replicating circular extra-chromosomal DNA.
Reason (R):
Plasmids are usually present in eukaryotic cells.
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Plasmids are essential tools in molecular biology for gene cloning and expression studies due to their ability to replicate independently.
CBSE Class XII - 2024
CBSE Class XII
Updated On:
Jan 13, 2026
Both (A) and (R) are true and (R) is the correct explanation of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true, but (R) is false
(A) is false, but (R) is true
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The Correct Option is
C
Solution and Explanation
In prokaryotes, not eukaryotes, plasmids are self-replicating circular DNA entities. These are extensively utilized as vectors in genetic engineering.
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