rPoint Presentation × (21) Genes within popu x ..(21) agoi instructure.com/cours

Question

rPoint Presentation × (21) Genes within popu x ..(21) agoi instructure.com/courses/6170/quizzes/8274/take mel spring-Free MR PORTER . The or N Men's Designer Fash F Men's Sale-Design n Facebook Men's clothing ar negative frequency-dependent selection O positive frequency dependent selection O pleiotropy D Question 5 Which of the following statements is true? Natural selection can create new phenotypes from scratch. Gene flow and genetic drift are capable of working against natural selection. Mutations occur in response to natural selection imposed by the environment. O OOrganisms with very long generation times are likely to adapt easily. D | Question 6 Since whales and humans are both mammals, all of the bones in a whale flipper can be matched human arm look very different from the outside. This is an example of a(n) trait. convergent O homologous O epistatic O analogous

Explanation / Answer

Genetic drift and gene flow causes sudden change in allele frequency but according to natural selection gene frequency are changed by continous differential reproductive success. Hence option B is correct.

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