Hardy-Weinberg equilibrium is seldom seen in natural populations becauseMultiple choice question.selection takes place in natural systems.biologists cannot determine allele frequencies in wild animals.mating is usually random.wild populations are too large to use the mathematical calculations.
Question
Hardy-Weinberg equilibrium is seldom seen in natural populations becauseMultiple choice question.selection takes place in natural systems.biologists cannot determine allele frequencies in wild animals.mating is usually random.wild populations are too large to use the mathematical calculations.
Solution
The correct answer is "selection takes place in natural systems."
Hardy-Weinberg equilibrium is a principle stating that the genetic variation in a population will remain constant from one generation to the next in the absence of disturbing factors. These factors include genetic mutations, non-random mating, gene flow, genetic drift, and natural selection.
In natural populations, these factors are almost always present to some degree, which disrupts the equilibrium. Among these, natural selection is a key factor that causes significant changes in allele frequencies in populations, as certain traits may confer survival advantages, leading to their proliferation in the population. Therefore, Hardy-Weinberg equilibrium is seldom seen in natural populations.
Similar Questions
Select all that applySelect the conditions that must be met for a population to be in Hardy-Weinberg equilibrium.Multiple select question.Mating is random.Migration occurs frequently.Natural selection occurs.No new mutations occur.The population is very large.
Hardy-Weinberg equilibrium will not occur in a population in whichMultiple Choicemutations do not occur.individuals mate at random.natural selection does not occur.individuals immigrate or emigrate.sexual selection does not occur.
Select the five assumptions of the Hardy-Weinberg equilibrium that must be met to keep allele frequencies from changing.Multiple select question.No mutations occur.No natural selection occurs.Mating is random.Sexual selection takes place.Coevolution has occurred within the population.The population is large.There is no migration into or out of the population.
In the state of Hardy-Weinberg equilibrium, allele frequenciesMultiple choice question.are not changing.are undergoing natural selection.are evolving.are not stable.
Which of the following would not be true for a population that is in Hardy-Weinberg equilibrium for a specific gene?Multiple choice question.No individuals are leaving or entering the population.Mating occurs randomly, regardless of the individuals' genotypes.Natural selection favors individuals with a heterozygous genotype.No new mutations are occurring in the sequence of the gene.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.