Ensure answers are clearly labelled a) & b). a) Consider the following pedigree. The solid symbols represent affected individuals. Which of the following is / are possible genotypes for II-2 with respect to this disease? Please type 1 - 4, and indicate yes or no only for each. II III 1. ХАха 2. хаха 3. Aa 4. AA2 unling) conformation, A is 16 cM from B, and B is 22 cM from C. The

Human Heredity: Principles and Issues (MindTap Course List)
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Chapter11: Genome Alterations: Mutation And Epigenetics
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Ensure answers are clearly labelled a) & b).
a) Consider the following pedigree. The solid symbols represent affected individuals. Which of the following is / are possible genotypes
for II-2 with respect to this disease? Please type 1 - 4, and indicate yes or no only for each.
II
III
1. xAxa
2. xaxa
3. Aa
4. AA2
b) Genes A, B and C are on the same chromosome linked in cis (coupling) conformation. A'is 16 cM from B, and B is 22 cM from C. The
distance between A and C is 38 cM. The coefficient of coincidence is 0.55 for a trihybrid test cross. How many individuals with the
genotype AabbCc do you expect to see among the offspring of the cross if 1000 offspring are obtained? Please show your calculations
and round your answer off to the nearest whole number.
Transcribed Image Text:Ensure answers are clearly labelled a) & b). a) Consider the following pedigree. The solid symbols represent affected individuals. Which of the following is / are possible genotypes for II-2 with respect to this disease? Please type 1 - 4, and indicate yes or no only for each. II III 1. xAxa 2. xaxa 3. Aa 4. AA2 b) Genes A, B and C are on the same chromosome linked in cis (coupling) conformation. A'is 16 cM from B, and B is 22 cM from C. The distance between A and C is 38 cM. The coefficient of coincidence is 0.55 for a trihybrid test cross. How many individuals with the genotype AabbCc do you expect to see among the offspring of the cross if 1000 offspring are obtained? Please show your calculations and round your answer off to the nearest whole number.
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