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love history [14]
4 years ago
11

I need help with this problem!

Biology
1 answer:
Anestetic [448]4 years ago
4 0

Answer:b

Explanation:

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PLEASE ANSWER.   E. coli is a species of bacteria that causes many different infections in humans. Certain E. coli strains have
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B.  by mutating their DNA in response to environmental conditions to gain beneficial traits.

Antibiotic resistance in bacteria means the bacteria is not susceptible to the antibiotic that is the effectiveness of antibiotic against the bacteria is eliminated or reduced.

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Therefore, by mutating the DNA in response to environmental condition ( such as exposure to antibiotic in this condition), bacteria gains beneficial characters and become resistant.

Thus, option B) is the right answer.

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Answer:

B

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