WebFeb 24, 2012 · Directional selection occurs when one of two extreme phenotypes is selected for. This shifts the distribution toward that extreme. This is the type of natural selection that the Grants observed in the beak size of Galápagos finches. Disruptive selection occurs when phenotypes in the middle of the range are selected against. This … WebQuestion: 1.In stabilizing selection: (5 POINTS) A the extreme phenotypes are selected for. B the intermediate phenotype is selected for. C the extreme phenotypes are …
Directional Selection, Stabilizing Directional and …
WebBabies born below 6.6 lbs and above 8.8. lbs have higher mortality rates and are thus selected against Consider a population in which heterozygotes at a certain locus have an extreme phenotype tha confers a selective advantage. Does such a situation represent directional, disruptive, or stabilizing selection. Explain. WebApr 16, 2024 · 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 … guy website
11.2 Flashcards Quizlet
Weba) a particular phenotypic extreme is selected for b) both extreme phenotypes are selected for c) both extreme phenotypes are selected against d) average phenotypes are selected against Expert Answer ANSWER : The directional selection (positive se … View the full answer Previous question Next question WebExtreme phenotypes selected against Individuals near the average are favored Most common form of selection because the average individual is well adapted to its environment Swiss starlings lay 4-5 eggs because this has the highest survival rate for young Disruptive selection 2 or more extreme phenotypes are favored over any intermediate phenotype http://content.njctl.org/courses/science/ap-biology/evolution-classification/evolution-classification-multiple-choice/evolution-classification-multiple-choice-2014-03-23.pdf boyfriend wants to move in