How does antibiotic resistance develop?
- Mutations in a strain cause bacteria to react differently to drugs. Surviving bacteria become resistant.
- Bacteria of different strains can swap bits of DNA passing on resistance to other strains.
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Antibiotic resistance develops when bacteria undergo genetic mutations or acquire resistance genes through horizontal gene transfer, enabling them to survive exposure to antibiotics and reproduce.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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