GENETIC ANALYSIS: AN INTEG. APP. W/MAS
2nd Edition
ISBN: 9781323142790
Author: Sanders
Publisher: Pearson Custom Publishing
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Chapter 22, Problem 36P
Draw a separate hypothetical pedigree identifying the inbred individuals and the inbreeding pathways for each of the following inbreeding coefficients:
a.
b.
c.
d.
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Students have asked these similar questions
A family pedigree is shown here.
A. What is the inbreeding coefficient for individual IV-3?
B. Based on the data shown in this pedigree, is individual IV-4 inbred?
Using the pedigree shown here, answer the following questions for individual VI-1.
A. Is this individual inbred?
B. If so, who is/are her parents’ common ancestor(s)?
C. Calculate the inbreeding coefficient for VI-1.
D. Are the parents of VI-1 inbred?
3). The habitats of Florida panthers have been broken up by
freeways and other forms of development, leading to formation
of some small sub-populations where limited mate choices result
in inbreeding.
a. Consider the panther family pedigree shown here. What is the
inbreeding coefficient for the individual marked F at the bottom?
Annotate the pedigree to show how you got your answer.
(1/2)4 (1/2)5x2= (1/2)4= F
F?
b. If the frequency of a recessive disease susceptibility allele in
the general population of panthers to which the first generation in this pedigree belongs is 0.4, what is
the probability that the "F" individual will be susceptible?
2
c. What is the probability that an individual whose parents were not related is susceptible?
Chapter 22 Solutions
GENETIC ANALYSIS: AN INTEG. APP. W/MAS
Ch. 22 - 20.1 Compare and contrast the terms in each of the...Ch. 22 - In a population, what is the consequence of...Ch. 22 - 20.3 Identify and describe the evolutionary forces...Ch. 22 - Describe how natural selection can produce...Ch. 22 - Thinking creatively about evolutionary mechanisms,...Ch. 22 - 20.6 Genetic drift, an evolutionary process...Ch. 22 - Over the course of many generations in a small...Ch. 22 - Catastrophic events such as loss of habitat,...Ch. 22 - 20.9 George Udny Yule was wrong in suggesting that...Ch. 22 - 20.10 The ability to taste the bitter compound...
Ch. 22 - Figure 20.6 illustrates the effect of an ethanol ...Ch. 22 - 20.12 Biologists have proposed that the use of...Ch. 22 - 20.13 Two populations of deer, one of them large...Ch. 22 - 20.14 Directional selection presents an apparent...Ch. 22 - 20.15 What is inbreeding depression? Why is...Ch. 22 - 20.16 Certain animal species, such as the...Ch. 22 - Genetic Analysis 20.1 predicts the number of...Ch. 22 - 20.18 In a population of rabbits, and . The...Ch. 22 - Sickle cell disease (SCD) is found in numerous...Ch. 22 - 20.20 Epidemiologic data on the population in the...Ch. 22 - The frequency of tasters and nontasters of PTC...Ch. 22 - Tay-Sachs disease is an autosomal recessive...Ch. 22 - 20.23 Cystic fibrosis (CF) is the most common...Ch. 22 - 20.24 In the mouse, Mus musculus, survival in...Ch. 22 - 20.25 In a population of flowers growing in a...Ch. 22 - Assume that the flower population described in the...Ch. 22 - 20.27 ABO blood type is examined in a Taiwanese...Ch. 22 - 20.28 A total ofmembers of a Central American...Ch. 22 - 20.29 A sample offield mice contains individuals...Ch. 22 - Prob. 30PCh. 22 - Albinism, an autosomal recessive trait...Ch. 22 - Prob. 32PCh. 22 - 20.33 Evaluate the following pedigree, and answer...Ch. 22 - Evaluate the following pedigree, and answer the...Ch. 22 - The following is a partial pedigree of the British...Ch. 22 - Draw a separate hypothetical pedigree identifying...Ch. 22 - Prob. 37PCh. 22 - 20.38 Achromatopsia is a rare autosomal recessive...Ch. 22 - 20.39 New allopolyploid plant species can arise by...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
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- Assume a large population has two alleles, B and b, for a particular trait that displays a normal pattern of Mendelian inheritance. If 49% of the population displays the recessive phenotype for this trait.. a. What percent of the population would be heterozygous (Bf)? b. What percent of the population would be homozygous dominant (BB)? c. What percent of the population would display the dominant phenotype? d. What is the frequency of the recessive allele (b) expressed as a percentage? e. What is the frequency of the dominant allele (B) expressed as a percentage? Place the number in the space provided without any other symbols. MEarrow_forwardThe equation p + 2pq + q = 1 representing the Hardy-Weinberg proportions examines genes with only two alleles in a population. a. Derive a similar equation describing the equilib- rium proportions of genotypes for a gene with three alleles. [Hint: Remember that the Hardy- Weinberg equation can be written as the binomial expansion (p + q)*.] b. A single gene with three alleles (r, 1", and i) is responsible for the ABO blood groups. Individuals with blood type A can be either A or ^ i; those with blood type B can be either /* 1 or * i; people with AB blood are r*, and type O individuals are ii. Among Armenians, the frequency of ^ is 0.360, the frequency of 1 is 0.104, and the frequency of i is 0.536. Calculate the frequencies of individuals in this population with the four possible blood types, assuming Hardy-Weinberg equilibrium. %3Darrow_forwardWhich type of breeding is depicted in the picture below? SEE PHOTO ATTACHED A. Crossbreeding B. Inbreeding C. Line breeding D. Backcrossarrow_forward
- Which of the following applies to the Hardy-Weinberg expression:p2 + 2pq + q2?a. Knowing either p2 or q2, you can calculate all the otherfrequencies.b. It applies to Mendelian traits that are controlled by one pairof alleles.c. 2pq = heterozygous individualsd. It can be used to determine the genotype and allelefrequencies of the previous and the next generations.e. All of these are correct.arrow_forwardWe are making a hypothetical dog breed: Worgi (wolf, corgi mix). Assume ear length and tail shape in Worgis are each controlled by a single gene and long ears and a curly tail are dominant phenotypes. Alleles and phenotypes for your drawings: L-long ears, l-short ears, C-curly tail and c-straight tail A. Predict the gametes that a Worgi with long ears and a curly tail will produce if ear length and tail shape are linked traits. B. Predict the gametes that a Worgi with long ears and a curly tail will produce if ear length and tail shape are unlinked traits. C. Draw a homologous pair separating during anaphase I. Label the ear length and tail shape gene. Explain why the gametes from part A and B are similar and/or diffferent.arrow_forwardIdentify each of the following as an example of allele, genotype,and/or phenotype frequency:A. Approximately 1 in 2500 individuals of Northern Europeandescent is born with cystic fibrosis.B. The percentage of carriers of the sickle cell allele in WestAfrica is approximately 13%.C. The number of new mutations per generation resultingin achondroplasia, a genetic disorder, is approximately5 × 10−5.arrow_forward
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