New forms of drug-resistant bacteria can evolve quickly because
a
when a drug kills most...
Biology, 11.10.2019 11:20 xander252577
New forms of drug-resistant bacteria can evolve quickly because
a
when a drug kills most of the bacteria, the ones left to breed are those that have a natural resistance to the drug.
b
when scientists genetically engineer bacteria they use natural selection.
c
scientists use extinction to selectively breed bacteria.
d
a drug causes mutations in the bacteria, leaving only mutated bacteria left to breed.
Answers: 2
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