Genetic Analysis: An Integrated Approach (2nd Edition)
2nd Edition
ISBN: 9780321948908
Author: Mark F. Sanders, John L. Bowman
Publisher: PEARSON
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Textbook Question
Chapter 22, Problem 33P
Evaluate the following pedigree, and answer the questions below for individual
a. Is
b. What is F for this individual?
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pls draw the punnett square
Please consider the pedigree below. There are no cases of false paternity.
AB
2
I
II
2
3
A
(AB
A)B
1
III
2
3
4
IV
B
1 2
a. Which individual/s definitely has/have Bombay phenotype in this extended family?
b. What are the genotypes of individuals II-2 and II-3 at the ABO and H loci?
Construct a pedigree of the families in 6) and (C). Assume that one of the normal
children in (b) and one of the albino children in (c) become the parents of eight children.
Add these children into the pedigree, predicting their phenotypes (normal or albino).
Chapter 22 Solutions
Genetic Analysis: An Integrated Approach (2nd Edition)
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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- You are studying a gene that controls ossicone (horn) length in giraffes. The wild type long-ossicone allele (L) is dominant to the mutant short-ossicone (I) allele. However the L allele is only 60% penetrant. You cross a long-horn heterozygous giraffe to a short- horn giraffe. What phenotypic progeny classes do you expect and at what frequencies?arrow_forwardFor each pedigree below: 1) determine the mode of inheritance; and 2) label any individuals that are known to be heterozygous or hemizygous dominant. a. I IT III 2 3 6 C. I II III IV 1 2 3 5 3 3 4 ге + 27. 28. For Pedigree a, what is the probability that if II 3 has another child with his wife that the child will be affected? Show your work. For Pedigree c, what is the probability that if III 2 were to marry III 3 that their first child would be an affected female? An affected male? Show your work.arrow_forwardFrom the pedigree shown here, answer the following questions with regard to individual VII-1. A. Who are the common ancestors of her parents? B. What is the inbreeding coefficient for this individual?arrow_forward
- 1:1 1:2 II:1 I1:2 I1:3 I1:4 I1:5 I1:6 III:1 III:2 IlII:3 Ill:4 III:5 III:6arrow_forwardThe pedigree below shows the inheritance of the rare blistering disease (epidermolysis) in dogs. Affected individuals are indicated in black, and those not showing symptoms (phenotypically normal) of the disease in white. The pedigree below represents an autosomal recessive disease. What characteristic(s) of the pedigree supports this statement? Number the generations and individuals in this pedigree. Write the genotypes and their genotype probabilities for all the individuals in the pedigree. Use E/eas the allele symbols.arrow_forwardUse the above pedigree of a recessive disorder, determining to the closest degree possible, and please answer the following questions IN ORDER: 1. What is the genotype of the Parent generation, individual 1? What is their gender? Do they have the disorder? 2. What is the genotype of the F1 generation, individual 5? What is their gender? Do they have the disorder? 3. What is the genotype of the F1 generation, individual 6? What is their gender? Do they have the disorder? 4. What is the genotype of the F2 generation, individual 2? What is their gender? Do they have the disorder? 5. What is the genotype of the F2 generation, individual 3? What is their gender? Do they have the disorder?arrow_forward
- The chart below is showing 4 generations of a family that is affected by a hereditary disease. a. Is the disorder being tracked dominant or recessive? How do you know? b. There is only one possible genotype for person C. True or False? c. What are the possible genotypes for person A? d. What are the possible genotypes for person B?, e. If two people with the same genotypes as person C's spouse and person A's spouse had a child, what is the probability that the child will be affected by this genetic disorder? (draw a Punnett square using the correct genotypes to help you). % chance offspring will be affected % chance offspring will not be affectedarrow_forwardLet us suppose that two long-winged flies were crossed and that 77 long-winged and 24 short-winged specimens were counted in the offspring. a. Will the short-winged character be dominant or recessive?B. What will the genotypes of the parents be?C. What is the observed genotype ratio?arrow_forwardplease answer both blanksarrow_forward
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