What are the odds that couple''s first child will get disease

Assignment Help Biology
Reference no: EM13118938

A recessive allele causes Cystic fibrosis. A man with cystic fibrosis had a son with a normal phenotype. The son marries a woman (unrelated to him) with a normal phenotype. If a normal odds of an heterozygote of getting cystic fibrosis is 1/50, what are the odds that couple's first child will get the disease? And if their first child gets the disease, what can we predict about the odds of the next child getting the disease? Please explain well how to figure this out.

Reference no: EM13118938

Questions Cloud

What are the allele frequencies in the offspring generation : What are the allele frequencies in the offspring generation?
How many rectangles are there in a line of fifteen squares : How many rectangles are there in a line of fifteen squares where sides are lined up with the adjacent sides touching the entire length of the side?
What is the ph of the solution : A buffer is made up 0.24 M propanoic acid, CH3CH2COOH, a weak monoprotic acid, and 0.17 M of sodium propanoate, CH3CH2COONa. What is the pH of the solution.
Which survey questions will deliver an unbiased response : Which of the following survey questions will deliver an unbiased response? Should the city ban smoking in restaurants to protect our children from second hand smoke?
What are the odds that couple''s first child will get disease : A recessive allele causes Cystic fibrosis. A man with cystic fibrosis had a son with a normal phenotype. The son marries a woman (unrelated to him) with a normal phenotype.
Compute sampling distribution of sample mean key informaiton : Sampling distribution of sample mean- key informaiton. What is the probability that the sample mean will be between 28 and 46?
Find two values for molarity : A 20.00mL sample of H3Y was titrated with 0.1000 M NaOH. The first equivalence point was reached after the addition of 14.98mL of base. The second equivalence point was reached after the addition of 30.03mL.
Why is it harder to study gene regulation in eukaryotes : Why do you think gene regulation is more complex in a multicellular organism versus a single-celled organism? Why is it harder to study gene regulation in eukaryotes?
Measuresment-distance and time : Evaluate the polynomial x^2+ 2y^2- 3xy for x = 3 and y = 4. Solve the problem. Show all steps necessary to arrive at your solution. Find a polynomial for the sum of the areas of these circles.

Reviews

Write a Review

Biology Questions & Answers

  What percentage of the cells are viable

Before freezing, you count your cell suspension in the presence of trypan blue. The initial volume of thecell suspension is 10ml. You add 0.1ml of the cell suspension to 0.1ml of trpan blue.

  Discuss the major types of histone proteins

Discuss the five main types of histone proteins, and describe what role each of them plays in the nucleosome. Based on what you know about them,

  Determine heritance of the miniature wing phenotype

Some of the Drosophila you are working with have miniature wings. Suppose you perform the following three crosses to determine the heritance of the miniature wing phenotype.

  Tom has a definite health issue

How can the photosynthesis process be enhanced to fix more CO2 than normal and plant productivity could be increased.

  What phenotypes would you expect in the f2

What phenotypes would you expect in the F2, and in what actual numbers (not ratios) would you be expecting to find them. Describe the process of speciation. Comprise in the discussion the factors that can contribute to the maintenance of genetic isol..

  Why does electron transport stop

Without oxygen, cellular respiration grinds to a standstill, although glycolysis can continue to make some ATP anaerobically for a short time. While oxygen runs out, why does electron transport stop? Why do you thing the Krebs cycle stops.

  Describe the different methods that cells use

Describe the different methods that cells use to restrict proteins to specific regions of the plasma membrane. Is a membrane with many anchored proteins still fluid? Explain.

  What are pisland and pmainland

Consider a mainland-island migration scenario where two alleles are segregating and the observed frequencies of heterozygotes are such that H=.32 for the mainland and H=.5 for the island. (These are the values of heterozygosity) What are Pisland a..

  Genome wide snp analyses

Elite controllers are pople with HIV infection whose immune systems naturally keep levels of the virus extremely low. Researchers are conducting genome-wide SNP analyses of these people.

  In an ultracentrifuge, will the protein exhibit

A protein has an apparent mass of 800 kD by gel filtration chromatography, but SDS-PAGE shows a single band at a position corresponding to 200 kD. In an ultracentrifuge, will the protein exhibit a sedimentation coefficient corresponding to 200 kD ..

  Compare plasma membrane receptors

Unlike steroid hormones, signaling molecules that are large and/or hydrophilic cannot pass through the cell's plasma membrane and therefore must bind extracellularly to receptor molecules in the plasma membrane.

  Blood and blood cell elements

The heart is in the middle thoracic cavity, known as the ______. The membrane around the heart is the ______. The thick muscular wall of the heart is the ______. The smooth inner lining of the heart is the ______.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd