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While we are saying this false because the selective pressure neighbor cause mutation, selection pressure determines whether a mutation had advantages effect or deleterious effect in a particular environment. Moving to the next question, we can say that the given statements is a false one. And mutation can either harmful or beneficial but most of the mutations are harmful. And it can also happen by some chemical factors such as E. And it can occur due to any environmental factors or any physical factors such as UV rays, then X rays. Now in this process the adding in guanine, cytosine and timing basis changes. So mutation is something or a phenomenon which can oil ah D. In the first part we will be talking about mutation. Next to each of the four possible responses. Selective pressure favoring dark-colored fur? Write “yes” or “no” “survival”(or “survive”), “selection” (or “selective”), andįor rock pocket mice, which of the following contributes to Include the following key terms: “fitness” (or “fit”), In three to five sentences,Įxplain how this trait increased in frequency in the population. Rock caused the mutation for black fur to appear in the rock pocketĮxplain how the environment plays a role in changing theįrequency of a mutant allele in a population.Īs you saw in the film, rock pocket mice evolved to haveĭark-colored fur in certain habitats. In some environments but deleterious in other.” Is the following statement true or false? Justify your answer