What is the probable genotype for each member of the family

Reference no: EM13160288

1. A pure-breeding yellow female crossed with a pure-breedingwild-type (pink) male give the following F1:

24 wild-type female
22 yellow male

Male and female F1 were crossed, giving the following F2:

12 wild-type female
13 yellow female
14 wild-type male
12 yellow male

Propose a genetic model to explain these results.

2. In Drosphilia, the allele for red eyes, R, is dominantto the allele for white eye, r. This is a sex-linked trait.Determine the possible genotypic and phenotypic ratios expectedfrom a cross between:

a. a heterozygous female and a red-eyed male
b. a heterozygous female and a white-eyed male
c. a homozygous dominant female and a red-eyed male.
d. a homozygous dominant female and white-eyed male.

3. In humans the allele for normal blood clotting, H, is dominantto the allele for hemophilia, h. This is a sex-linked trait. Awoman with normal blood clotting has four children. They are anormal son, a hemophiliac son, and two normal daughters. The fatherhas normal blood clotting. What is the probable genotype for each member of the family?

Reference no: EM13160288

Questions Cloud

Contract rate and market rate of interest : Will the bond proceeds always be greater than the face amount of the bonds when the contract rate is greater than the market rate of interest? Explain.

Human population growth rates : Evaluate the human population growth rates for FOUR different COUNTIES in YOUR STATE. Evaluate the population trends in each county (not country). Why are they different or the same? Expound on your reasons.

What are two components of restriction-modification system : What are two components of the Restriction-Modification system of a bacterial cell and what is the purpose of each?

Explain absorbance far outside the linear region : A solution (S1) of yellow # 5 has an absorbance far outside the linear region of Beer's law. In order to determine the concentration of this solution

What is the probable genotype for each member of the family : In humans the allele for normal blood clotting, H, is dominantto the allele for hemophilia, h. This is a sex-linked trait. Awoman with normal blood clotting has four children.

Social structure of the byzantine empire : Examine the social structure of the Byzantine empire. Explain the theme system.

Amounts in the indicated accounts : On its December 31, 20X3 financial statements, Quatto would display the following amounts in the indicated accounts:

Consider a heat engine operating : Consider a heat engine operating between 1200 K (TH) and 400 K (TC), What if we combust 1 liter of ethane to supply qh, how much work would we expect

Short-term physical and psychological effects : What is the most widely used illicit drug in the United States? Under what class of drugs is it listed and what are its short-term physical and psychological effects at low to moderate doses?

User Account

All Pages