Assertion : Plasmids are extrachromosomal DNA | vedclass

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(A) Plasmids are small,circular,double-stranded $DNA$ molecules that are distinct from a cell's chromosomal $DNA$.They are naturally found in bacteria

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) Plasmids are small,circular,double-stranded $DNA$ molecules that are distinct from a cell's chromosomal $DNA$.They are naturally found in bacteria and some eukaryotes.Because they can replicate independently and carry specific genes,they are widely used as vectors in recombinant $DNA$ technology (genetic engineering) to transfer foreign genes into host cells.Both the assertion and the reason are correct,and the reason explains why plasmids are significant in the context of their biological nature and utility.

Assertion : Plasmids are extrachromosomal $DNA$.
Reason : Plasmids are found in bacteria and are useful in genetic engineering.

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Assertion : Plasmids are extrachromosomal $DNA$.Reason : Plasmids are found in bacteria and are useful in genetic engineering.