Cystic fibrosis is caused by a mutation in a single gene. Homozygotes for this mutant recessive...

Cystic fibrosis is caused by a mutation in a single gene. Homozygotes for this mutant recessive allele (ff) have cystic fibrosis. Within a population, 2% of people have cystic fibrosis. Assuming Hardy-Weinberg equilibrium, the frequency of heterozygotes in the population is 0.24.

If inbreeding was common in this population, what would happen to the percentage of people who have cystic fibrosis over time?

Expert Solution

This question based on hardy Weinberg equilibrium principle

Inbreeding is the mating of two closely relatives and producing offspring which causes change in genotype proportion of population

As given in the question that if Inbreeding is common in population than the population will not be in hardy Weinberg equilibrium as genotype proportion of population will not remain constant

As inbreeders are closed relative they have common alleles so when mating occurs between them there is more chance that offspring will be homozygous than heterozygous hence there will be increase in percentage of homozygous and decrease in percentage of heterozygous

Plz upvote my answer Thank you?

gladiator answered 1 year ago

1)Cystic fibrosis an autosomal recessive disorder caused by a single gene, affects the lungs, the pancreas,...

1)Cystic fibrosis an autosomal recessive disorder caused by a single gene, affects the lungs, the pancreas, the digestive system, and other organs, resulting in symptoms ranging from breathing difficulties to recurrent infections. Which of the following terms best describes this? A)incomplete dominance B)multiple alleles C)codominance D)epistasis E)pleiotropy 2)What is one function of a signal peptide during peptide translation? A)to terminate translation of the messenger RNA B)to signal the initiation of transcription C)to bind RNA polymerase to DNA and initiate transcription...

Cystic fibrosis is a rare disease caused by homozygosity for a recessive allele, and characterized by...

Cystic fibrosis is a rare disease caused by homozygosity for a recessive allele, and characterized by a build-up of mucus in the lungs and difficulty breathing. A woman whose maternal uncle had the disease is trying to determine the probability she and her husband could have an affected child. Her husband's sister died of the disease. Assuming the uncle and the sister are the only family members who had the disease, what is the chance that the couple's first child...

Question 15 - Cystic fibrosis is transmitted as a(n): X-linked recessive gene autosomal recessive gene autosomal...

Question 15 - Cystic fibrosis is transmitted as a(n): X-linked recessive gene autosomal recessive gene autosomal dominant gene chromosomal defect

Cystic fibrosis is genetic disease caused by mutations in the CFTR gene. The consequence of this...

Cystic fibrosis is genetic disease caused by mutations in the CFTR gene. The consequence of this is production of an abnormal transmembrane protein that is responsible for producing sweat, mucus, and digestive fluids. Explain in depth the correlation between the defective gene and the abnormal protein that is produced. Be sure to mention the process involved in protein production, whether or not those process(s) have occurred, and their end products. Provide details in your explanation and support your answer with...

Among the alleles for the gene responsible for cystic fibrosis that have been identified, one mutant...

Among the alleles for the gene responsible for cystic fibrosis that have been identified, one mutant has been identified in which three amino acids in the middle of the protein sequence are changed. What change in the DNA sequence of the gene could cause such a mutation? (Choose the best answer): Select one: a. a single base pair deletion b. insertion of three adjacent base pairs c. a single base pair substitution d. a single base pair insertion and a single...

Cystic fibrosis is caused by a recessive allele. (Use "N" to stand for the normal, non-disease...

Cystic fibrosis is caused by a recessive allele. (Use "N" to stand for the normal, non-disease allele). If parents that are both heterozygous for cystic fibrosis have a child, what is the percent chance that the child will have the disease?

Cystic fibrosis (CF) is caused by a genetic mutation resulting in defective proteins in secretory cells,...

Cystic fibrosis (CF) is caused by a genetic mutation resulting in defective proteins in secretory cells, mainly in the epithelial lining of the respiratory tract. The one in every 2,000 Caucasian babies who has the disease is homozygous for the recessive mutant. Although medical treatment is becoming more effective, in the past, most children with CF died before their teens. About 20 Caucasian in 2,000 are carriers of the trait, having one mutant and one normal allele, but they do...

Cystic fibrosis is an autosomal recessive disease characterized by two copies of a mutated CFTR gene....

Cystic fibrosis is an autosomal recessive disease characterized by two copies of a mutated CFTR gene. If one in 100 people in the United States have cystic fibrosis and one in 5.0505050505 people are carriers for cystic fibrosis, calculate the number of individuals that are homozygous dominant. In other words, how many people would have two copies of the normal (non-mutated) CFTR gene. Use the Hardy-Weinberg equation and explain how you determined this.

Sickle cell anemia is a recessive disorder caused by a mutation in the hemoglobin A gene....

Sickle cell anemia is a recessive disorder caused by a mutation in the hemoglobin A gene. Persons with the disease have a variety of serious health issues related to fragile and sickling red blood cells including premature death, and infants sometimes die from complications. In regions of central Africa where malaria is endemic, the relative fitnesses for individuals that are homozygous for the wild type hemoglobin allele (HbA), heterozygous (HbAHbS), and homozygous for the sickle cell allele (HbS) are 0.8,...

One out of 25 healthy people carries a single gene for cystic fibrosis (CF), these people...

One out of 25 healthy people carries a single gene for cystic fibrosis (CF), these people are called carriers and healthy people without a CF gene are called non-carriers. A uniformly-chosen random healthy person has probability 1/25 of being a carrier. A person with two CF genes is not healthy; they are sick (with cystic fibrosis). The child of a carrier has probability 1/2 of inheriting a CF gene from that parent. The child of two carriers inherits each of...

Question