Hardy Weinburg

0.188

A population of birds contains 16 animals with red tail feathers and 34 animals with blue tail feathers. Blue tail feathers are the dominant trait. What is the frequency of birds homozygous for the blue allele?

0.49

A population of birds contains 16 animals with red tail feathers and 34 animals with blue tail feathers. Blue tail feathers are the dominant trait. What is the frequency of heterozygotes?

0.434

A population of birds contains 16 animals with red tail feathers and 34 animals with blue tail feathers. Blue tail feathers are the dominant trait. What is the frequency of the blue allele?

0.566

A population of birds contains 16 animals with red tail feathers and 34 animals with blue tail feathers. Blue tail feathers are the dominant trait. What is the frequency of the red allele?

0.484

A population of rabbits may be brown (the dominant phenotype) or white (the recessive phenotype). Brown rabbits have the genotype BB or Bb. White rabbits have the genotype bb. The frequency of the BB genotype is .35. What is the frequency of heterozygous rabbits?

0.59

A population of rabbits may be brown (the dominant phenotype) or white (the recessive phenotype). Brown rabbits have the genotype BB or Bb. White rabbits have the genotype bb. The frequency of the BB genotype is .35. What is the frequency of the B allele?

0.41

A population of rabbits may be brown (the dominant phenotype) or white (the recessive phenotype). Brown rabbits have the genotype BB or Bb. White rabbits have the genotype bb. The frequency of the BB genotype is .35. What is the frequency of the b allele?

0.827

A hypothetical population of 10,000 humans has 6840 individuals with the blood type AA, 2860 individuals with blood type AB and 300 individuals with the blood type BB. What is the frequency of the A allele?

0.173

A hypothetical population of 10,000 humans has 6840 individuals with the blood type AA, 2860 individuals with blood type AB and 300 individuals with the blood type BB. What is the frequency of the B allele?

750

A hypothetical population of 10,000 humans has 6840 individuals with the blood type AA, 2860 individuals with blood type AB and 300 individuals with the blood type BB. If the next generation contained 25,000 individuals, how many individuals would have blood type BB, assuming the population is in Hardy-Weinberg equilibrium?

AA = 0.684 / AB = 0.286 / BB = 0.03

A hypothetical population of 10,000 humans has 6840 individuals with the blood type AA, 2860 individuals with blood type AB and 300 individuals with the blood type BB. What is the frequency of each genotype in this population?

0.48

Brown hair (B) is dominant to blond hair (b). If there are 168 brown haired people in a population of 200: What is the predicted frequency of heterozygotes?

0.36

Brown hair (B) is dominant to blond hair (b). If there are 168 brown haired people in a population of 200: What is the predicted frequency of homozygous dominant?

0.16

Brown hair (B) is dominant to blond hair (b). If there are 168 brown haired people in a population of 200: What is the predicted frequency of homozygous recessive?

42%

If 98 out of 200 individuals in a population express the recessive phenotype, what percent of the population are heterozygotes?

large breeding population, random mating, no mutations, no migration, no natural selection

What are the 5 conditions required for Hardy-Weinberg equlibrium?

it provides null hypothesis for how much the population is changing and how evolution occured

What good is the Hardy Weinberg equation?