Populations and Gene Pools

Related BrainMass Solutions

• Discussion on Various Aspects of Evolution

  Populations are distinguished from other populations by their: a. collective phenotypes. b. collective genotypes c. gene frequencies d. gene pools e. all of the above 2.

• Biology and Evolution

  More precisely, it is the change in the gene pools of living populations of species which occurs over time. A gene is a hereditary unit that can be passed on unaltered for many generations.

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  This can create a less varied gene pool within each smaller population, and can also lead to genetic drift.

• Hardy Weinberg Explains Evolution With Mathematics

  Hardy and Weinberg took the science of genetics from generational studies and applied it to whole populations.

• Genotype Frequencies

  Therefore, a HW-fit population would have to have random mating with no selection, have a population that is not influenced by other population's gene pools, is not prone to genetic drift by chance and that genes do not necessarily select for themselves

• Box Plots to Compare Medians of Home Prices

  The number of samples used for the homes with pools is 36 and without pools the sample size is 67. Since both populations are n ≥ 30, a z- test will be used for solving the problem.

• Question on gene flow and populations

  mutation This question describes gene flow, which is the movement of alleles between populations due to emigration and immigration. This solution helps discuss the concepts populations genetics.

• Explaining prevalent mutations in a small and large population

  49685 Prevalent mutations in small and large populations What makes some mutations prevalent in small populations and what makes them prevalent in large populations? Use the ABO blood groups, sickle-cell anemia and cystic fibrosis as examples.

• Mechanisms of evolution, natural selection, mutation

  The DNA affects the structure and functions of an organism. Thus any change in DNA can cause a change in an organism. 2) Migration (gene flow): Gene flow (or gene migration) is the movement of alleles among populations by migration.