3. You are studying a genetic disorder characterized by progressive blindness. You find two families where several men of each family show the progressive blindness phenotype. Consider the pedigrees of families A and B below: A. I В. 4 6 10 1 2
3. You are studying a genetic disorder characterized by progressive blindness. You find two families where several men of each family show the progressive blindness phenotype. Consider the pedigrees of families A and B below: A. I В. 4 6 10 1 2
Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter16: Human Genetics And The Human Genome
Section: Chapter Questions
Problem 8TYU
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a. Is the trait indicated by the solid symbols inherited in a dominant or recessive manner? (2)
b. Give a definitive reason for your answer in (a). (This reason should not be skips a generation or doesn’t skip a generation).
c. Assign genotypes for individuals III-3 in both pedigrees.
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