In humans, attached ear lobes are caused by the inheritance of two recessive alleles. Free ear lobes are the result of inheriting at least one dominant allele for free ear lobes. The frequency of the recessive allele is 70% (0.7). What would the frequencies of the following be, assuming H-W equilibrium? Alleles: R Genotypes: RR Rr rr

Question

09-12-2022
Biology

Answered

In humans, attached ear lobes are caused by the inheritance of two recessive alleles. Free ear lobes are the result of inheriting at least one dominant allele for free ear lobes. The frequency of the recessive allele is 70% (0.7). What would the frequencies of the following be, assuming H-W equilibrium? Alleles: R Genotypes: RR Rr rr

Answer :

Other Questions

What is the definition of epistasis? A. When the allele of one gene changes the genotype of another gene. B. When the allele of one gene changes the phenotype o

the coat colour in mice is controlled by several genes. the aqout patter characterised by yellow band of pigment near the tip of the hairs is produced by the do

In fruit flies, red eyes (E) is dominant over white eyes. Give the three possible genotypes that fruit flies could have and the phenotype that goes with each.

The traits of a living organism are the result of complex interactions of chemical components that make up the living organism. Proteins do much of the chemical

Read the excerpts from Harriet Tubman: Conductor on the Underground Railroad by Ann Petry and Incidents in the Life of a Slave Girl by Harriet Jacobs. Harriet T

Which of the following is a method that geneticists use to determine if an individual has chromosome abnormalities? karyotype of the individual’s chromosomes DN

Listed in the Item Bank are some important labels for sections of the image below. Drag and drop each label to the corresponding area it identifies in the image

Explain the importance of the changes in circulation from that of the foetus to that of a newborn

Which can Etienne put in the intersection of the two circles? Select four options.

jaspreetsharma jaspreetsharma · Answer 1 · 2022-12-17T23:50:13-05:00

assuming H-W equilibrium, Genotypic frequency of RR is 0.09. r = 0.7,R = 1 - r = 0.3 . Genotypic frequency of RR = 0.3^2 = 0.09, individuals who have free ear lobes is 3570.

Rr = 2 × 0.3 × 0.7 = 0.42,rr = 0.7^2 = 0.49. 2.# of individuals who have free ear lobes = RR + Rr (7000 × 0.09) + (7000 × 0.42) = 3570 In the utter lack of troubling factors, the Hardy-Weinberg equilibrium asserts that genetic differences in a community will continue to stay unchanged from generation to generation. Scientists must perceive at least 2 generation after generation to ascertain if a birthrate is in Hardy-Weinberg Equilibrium. If the allele frequencies are identical in both generation to generation, the citizenry is in Hardy-Weinberg equilibrium. The term "genotype," such as the term "genome," makes reference to an organism's a whole set of genes. In a limited sense, it can correspond to various alleles, or variant forms of a genotype, for specific traits or characteristics.

Learn more about Hardy-Weinberg equilibrium here:

https://brainly.com/question/29773694

#SPJ4