Question

Bacterial Antibiotic resistance seems to be a direct consequence of evolution through natural selection.
What does this actually mean?
How did this evolution occur? How long did it take?
Why did it occur?
What direct effect does it have on us?

Answer 1

Answer:

Antibiotic resistance is a consequence of evolution via natural selection. Theantibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive willlive on to reproduce. They will then pass this trait to their offspring, whichwill be a fully resistant generation.

Explanation:

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Answer 2

Answer:

Antibiotic resistance is a consequence of evolution via natural selection. Theantibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive willlive on to reproduce. They will then pass this trait to their offspring, whichwill be a fully resistant generation.

Explanation:

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