Microbial Recombination and Gene Transfer
Which of the following statement describes plasmids?

None of these
A complex membrane structure that covers the chromosome of bacteria
Small, circular DNA molecules that can exist independently of chromosomes commonly found in bacteria
Another name for a protoplast

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Microbial Recombination and Gene Transfer
In lysogeny,

a bacteriophage transfers bacterial DNA
bacteria take up double stranded DNA from the environment
a bacteriophage genome is integrated into the bacterial genome
DNA-degrading enzymes in the extracellular medium would stop the process

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