Evolution,viewed on a small scale,as it relates to changes in a single gene or allele frequency in a population over time,is called
A)genetic drift.
B)Hardy-Weinberg equilibrium.
C)genetic evolution.
D)phenotypic evolution.
E)microevolution.

Question

Quizplus · Accepted Answer

Microevolution specifically refers to the changes in gene frequency or allele frequency over time within a population. Genetic drift and Hardy-Weinberg equilibrium are mechanisms that can cause microevolution to occur, but they are not the same as microevolution itself. Phenotypic evolution is a broader term that refers to the changes in physical or observable traits of organisms over time, which may or may not involve changes in gene frequency. Genetic evolution could refer to any changes in the genetic makeup of a population, but microevolution is the specific type of genetic evolution that involves changes in gene or allele frequency.

Evolution,viewed on a Small Scale,as It Relates to Changes in a Single