A group of field mice cross a highway and join a new population of field mice on the other side,producing offspring with this population.This is an example of
A) gene flow.
B) genetic drift.
C) Hardy-Weinberg equilibrium.
D) assortive mating.

Question

Quizplus · Accepted Answer

Gene flow refers to the movement of genetic material between populations, which can occur through migration or interbreeding. In this scenario, the field mice crossing the highway are introducing their genetic material to a new population of mice on the other side, leading to gene flow. Genetic drift refers to the random fluctuation of allele frequencies in a population, which can occur due to chance events. Hardy-Weinberg equilibrium is a theoretical model that describes the conditions necessary for a population to maintain constant allele frequencies over generations. Assortive mating refers to a mating pattern in which individuals choose mates based on certain traits, which can lead to non-random mating and changes in allele frequencies over time.

A Group of Field Mice Cross a Highway and Join