Question

SimText 2019-2020 El Go Tools Help Section 6 Graded Questions Q Q NOTES E QUESTI Submit 06.7. How is genetic drift different from natural selection? Natural selection occurs because some esconder higher Sess whereas genetic drift occurs because of sampling error Natural selection has a stronger effect in large populations, whereas genetic acts primarily in small populations Natural selection is a mechanism of evolution whereas gent s not a mechanism butan Outcome of evolution Natural selection tends to cause very r evolution whereas tends to operate on much longer time scales 06. 8. Imagine a population evolving by genetic drift, in which the frequency of alle Kis 0.3 What is the probability that some point in the future frequency of 1.07 Express your answer as a number b a nd 1. Rob e rtise you did in Section 3. Site Matters, where you explored how the pro t o n is dependent on an all's in a frequency) O Adinding population of 1000 trogs oce ans Ces choses Costa Rica Top nea-

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trswer: Genetic Dritt. Natural selection and option A is correct: Explanation! The most peculier difference b/w genetic drift and natural selection is chance versus selection. In genetic dritt." requery of alleks change by chance, whereas in natural selection allelic frequeny is result of differential reproductive success. 6) probability of frequency drift: The probability of tixation of an allele in 1 generation is equal to its frequeny. In this case the Irequency of the alletek is 0.2 so, the probability of K to dritt to a frequency of 1 y 0-2 = *= please rate my Ansuet