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azamat
2 years ago
14

what evolutionary mechanism has led to widespread antibiotic resistance among many species of bacteria? quizlet

Biology
1 answer:
iVinArrow [24]2 years ago
4 0

Gene flow is the evolutionary mechanism that has led to widespread antibiotic resistance among many species of bacteria.

  • Four processes contribute towards the evolutionary changes namely, natural selection, mutation, genetic drift and gene flow.
  • Gene flow occurs because of migration because this affects the gene pool frequencies of the existing population.
  • Bacteria acquire antibiotic resistance through gene flow and they survive and reproduce further.

Thus, gene flow is the evolutionary mechanism that has led to widespread antibiotic resistance among many species of bacteria.

Learn more about antibiotic resistance here: brainly.com/question/7385027

#SPJ4

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<u>Answer:</u>

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