Plasmids differ from transposons mainly in that they can replicate independently outside the chromosome, while transposons move within the genome. This characteristic makes option B the correct answer. Understanding these differences is crucial in genetics and microbiology. ;
Plasmids are distinct from transposons because they can self-replicate outside of chromosomes, whereas transposons move within the genome and often insert themselves into chromosomal DNA. Therefore, the correct answer is option B. This understanding is vital in genetics and microbiology.
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