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Give typing answer with explanation and conclusion
During adaptation what qualifies as the principle Darwinian "individual" in populations that are being shaped by this process?
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Solved in 3 steps
- Give typing answer with explanation and conclusion Does modern medicine affect natural selection in the human species today? ExplainGive typing answer with explanation and conclusion A population of snails has a deleterious mutation (m) with a mutation rate of 0.01. Heterozygotes with this mutation will show the deleterious phenotype and have a selection coefficient of 0.4. If allele frequencies in the population are M = 0.99 and m = 0.01, will the number of mutant alleles in the next generation increase/decrease/remain the same?Give typing answer with explanation and conclusion It is often said that “an allele that results in fitness losses for both actor and recipient would quickly be eliminated by natural selection”. Explain.
- Give typing answer with explanation and conclusion In 1-2 sentence(s) describe one trait/adaption the fish has to its environment (brook trout)?Give typing answer with explanation and conclusion The most commonly found phenotype in the natural population of a species is called the?Give typing answer with explanation and conclusion explain how the F.I.T.T principle is applied to different populations.
- Give typing answer with explanation and conclusion What is a phenotype and how is it determined? What is phenotypic plasticity? Over what time scale does phenotypic plasticity act? Why would animals want to have plastic phenotypes?Apply the VIDA table to the evolution of sickle cell disease to justify whether it is an instance of evolution by natural selection. Answer the following questions. Is there variation in this trait in the population? How exactly does it vary? Is the trait at least partly inherited? Is there selection for this trait in a particular environment? (What is the selective pressure? And how does a trait give an advantage or disadvantage in that environment?) What is the evidence that this trait makes organisms better adapted to their environment?Give typed explanation not written How can we measure gene flow between discrete populations? a. By estimating the proportion of individuals in the populations that are immigrants. b. By estimating the migration variance (σm2). c. By counting the number of offspring each individual has. d. By counting the number of connected populations.
- Give only typing answer with explanation and conclusion Identify the role of natural selection in the evolution of skin color. What role does folate and vitamin D have? How do they differ? How can someone maximize folate and vitamin D levels? Does natural selection still relate to skin color in human populations? If so, how would you expect human skin color to change in human populations in the future?Give typing answer with explanation and conclusion What are the similarities and differences between convergent evolution and divergent evolution and an example of each?Give typing answer with explanation and conclusion Which of the following statements is false? Question 5 options: A) When insect populations are attacked with pesticides, the populations increase their mutation rates so that they can develop pesticide-resistant alleles. B) Small populations have smaller gene pools than larger populations. C) The fittest members of a population leave more offspring than less-fit individuals. D) Natural selection is responsible for most adaptive changes in populations