What is the evolutionary process called that causes antibiotic-resistant bacteria to increase and antibiotic-sensitive bacteria to decrease in an environment where antibiotics are present?

Question

Quizplus · Accepted Answer

The process described in the question is natural selection, which is the primary mechanism of evolution. In the presence of antibiotics, bacteria with mutations that confer resistance will have a higher chance of survival and reproduction, leading to an increase in antibiotic-resistant bacteria in the population. Conversely, bacteria without these mutations will have a lower chance of survival and reproduction, leading to a decrease in antibiotic-sensitive bacteria. This is an example of how natural selection can shape the evolution of a population in response to environmental pressures.

What Is the Evolutionary Process Called That Causes Antibiotic-Resistant Bacteria