Answer:
Natural selection, mutation, and genetic drift are random events.
Explanation:
A mechanism of evolution in which the frequencies of alleles of a population change with generations because of sampling error is known as genetic drift. It takes place in all the populations of non-infinite size, however, its influences are strongest in small populations.
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Centrioles is only found in animal cells but not in plant cells.
A. in DNA can result in dysfunctional protein productiona. Your answer is Point mutation