xamine the pedigree and answer the following questions; shaded individuals show the trait; genotypes are all unknown. The individual marked with the question mark is of an unknown genotype but lacks the trait. A. What mode of inheritance is the most likely, autosomal recessive or autosomal dominant? State your rationale for full credit. B. What is the genotype of the individual designated with the question mark? (Heterozygous, homozygous, or unknown). C. What are the genotypes of the parents in generation I? (Heterozygous, homozygous, or unknown). D. What are the genotypes of the three children of generation IV? (Heterozygous, homozygous, or unknown).
xamine the pedigree and answer the following questions; shaded individuals show the trait; genotypes are all unknown. The individual marked with the question mark is of an unknown genotype but lacks the trait. A. What mode of inheritance is the most likely, autosomal recessive or autosomal dominant? State your rationale for full credit. B. What is the genotype of the individual designated with the question mark? (Heterozygous, homozygous, or unknown). C. What are the genotypes of the parents in generation I? (Heterozygous, homozygous, or unknown). D. What are the genotypes of the three children of generation IV? (Heterozygous, homozygous, or unknown).
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Examine the pedigree and answer the following questions; shaded individuals show the trait; genotypes are all unknown.
The individual marked with the question mark is of an unknown genotype but lacks the trait.
A. What mode of inheritance is the most likely, autosomal recessive or autosomal dominant? State your rationale for full credit.
B. What is the genotype of the individual designated with the question mark? (Heterozygous, homozygous, or unknown).
C. What are the genotypes of the parents in generation I? (Heterozygous, homozygous, or unknown).
D. What are the genotypes of the three children of generation IV? (Heterozygous, homozygous, or unknown).
Transcribed Image Text:|||
IV
Expert Solution
Step 1: Introduce the concept of pedigree
The pedigree analysis helps us to understand the mode of inheritance of a particular disease by observing the family history. It also provides necessary information to calculate the probability of having the disease in the upcoming generations.
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