in a particular mouse species, two extremes of a phenotype are equally selected for over several…

in a particular mouse species, two extremes of a phenotype are equally selected for over several generations. as a result, the genetic frequency for these two phenotypes begins to increase over the preexisting mean trait. what type of selection has occurred?\na. directional\nb. disruptive\nc. bottleneck\nd. sexual\ne. stabilizing

in a particular mouse species, two extremes of a phenotype are equally selected for over several generations. as a result, the genetic frequency for these two phenotypes begins to increase over the preexisting mean trait. what type of selection has occurred?\na. directional\nb. disruptive\nc. bottleneck\nd. sexual\ne. stabilizing

Answer

Answer:

B. disruptive

Brief Explanation:

In disruptive selection, extreme phenotypes are favored over the mean. Here, two extreme phenotypes in the mouse species are selected for, increasing their genetic frequency, which is characteristic of disruptive selection.