Consult the pedigree shown below. Homozygous for either allele is possible, and both alleles are frequent in the population. Alleles are fully penetrant and show no variable expressivity. Answer the following two questions based on the pedigree and this information. What is the mode of inheritance for the hypothetical trait? What is the probability that the next child of couple II.2 and II.3 (marked with the arrow) would show the hypothetical trait? Please answer as a fraction.
Consult the pedigree shown below. Homozygous for either allele is possible, and both alleles are frequent in the population. Alleles are fully penetrant and show no variable expressivity. Answer the following two questions based on the pedigree and this information. What is the mode of inheritance for the hypothetical trait? What is the probability that the next child of couple II.2 and II.3 (marked with the arrow) would show the hypothetical trait? Please answer as a fraction.
Concepts of Biology
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ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter10: Biotechnology
Section: Chapter Questions
Problem 1ACQ: Figure 10.7 Why was Dolly a Finn-Dorset and not a Scottish Blackface sheep?
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Consult the pedigree shown below. Homozygous for either allele is possible, and both alleles are frequent in the population. Alleles are fully penetrant and show no variable expressivity. Answer the following two questions based on the pedigree and this information.
- What is the mode of inheritance for the hypothetical trait?
- What is the probability that the next child of couple II.2 and II.3 (marked with the arrow) would show the hypothetical trait? Please answer as a fraction.
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Pedigree is a representation in the form of a diagram or family tree of inheritance of genetic traits for two or more generations. It helps genetic counsellors to study the transmission of genes from one generation to other.
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