What can occur when the heterozygous genotype of a trait has a greater fitness than either of the homozygous genotypes?Multiple choice question.one beneficial allele becomes fixed in the populationharmful alleles are eliminated from the populationonly two beneficial alleles are maintained in a populationharmful alleles can be maintained in a population

Heterozygote advantage will maintain an allele that is deleterious when it is recessive Blank______Multiple choice question.in environmental conditions in which heterozygotes have the lowest fitnessin any combination of environmental conditions, regardless of the fitness of the heterozygotesin environmental conditions in which heterozygotes have the highest fitnessin environmental conditions in which heterozygotes have intermediate fitness

Which of the following describes a situation, in which the predominant genotype in a population in Hardy-Weinberg equilibrium is the heterozygote? Assume that the gene of interest has only two alleles: G and g.Multiple choice question.The allele frequencies of both G and g are intermediate in value.The allele frequency of g is low.The allele frequencies of G and g are very low.Incorrect. The allele frequencies of G and g are very high.

What is a mechanism by which harmful alleles can be maintained in a population even though homozygous recessive individuals have greatly reduced fitness?Multiple choice question.gene pool sinkheterozygotes have greater fitnesshomozygotes have greater fitnessHardy-Weinberg stack

The situation in which the phenotypes of both alleles are exhibited in the heterozygote because both alleles affect the phenotype in separate, distinguishable ways.Group of answer choicescodominanceincomplete dominancecomplete dominanceNext

Which of the following genotypes is heterozygous?Multiple choice question.YyYYyyYYww