write a short note on microevolution
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Explanation: Microevolution is the change in allele frequencies that occurs over time within a population.[1] This change is due to four different processes: mutation, selection (natural and artificial), gene flow and genetic drift. This change happens over a relatively short (in evolutionary terms) amount of time compared to the changes termed macroevolution which is where greater differences in the population occur.
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Answer:
microevolution
Explanation:
is simply a change in gene frequency within a population. evolution at this scale can be observed over short periods of time - for example, between 1 generation and the next, the frequency of a gene for pesticide resistance in a population of crop pests increases.
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