WebJul 17, 2024 · If natural selection favors an average phenotype, selecting against extreme variation, the population will undergo stabilizing selection (Figure 1a). In a population of mice that live in the woods, for example, natural selection is likely to favor individuals that best blend in with the forest floor and are less likely to be spotted by predators. WebDiversifying Selection. Sometimes two or more distinct phenotypes can each have their advantages and be selected for by natural selection, while the intermediate phenotypes are, on average, less fit. Known as diversifying selection , this is seen in many populations of animals that have multiple male forms. Large, dominant alpha males obtain ...
Diversifying Selection Evolution of Populations
WebStudy with Quizlet and memorize flashcards containing terms like Genetic drift is the result of _______. a) lg gene pool b) chance c) natural selection d) environmental variation, Which of the following are homologous? a) forelimb of dog and hindlimb of cat b) wings of butterfly and wing of sparrow c) mouth of mosquitoe and beak of hummingbird d) … f\u0026g prt fglife
Disruptive Selection Examples What is Disruptive …
WebJun 20, 2024 · Stabilizing selection is any selective force or forces which push a population toward the average, or median trait. Stabilizing selection is a descriptive term for what happens to an individual trait when the extremes of the trait are selected against. This increases the frequency of the trait in the population, and the alleles and genes which ... WebNatural selection acts on an organism’s phenotype, or observable features.Phenotype is often largely a product of genotype (the alleles, or gene versions, the organism … Weba. in a Darwinian world, the strongest survive. b. evolution is a grand plan of the perfecting of species. c. humans evolved from apes. d. the key to survival in a Darwinian world is coexistence through occupying different niches. e. evolution is plan in which species become increasingly more perfect. D. f\\u0026g tool