What is the genotype of the father and mother? What is the phenotype of youngest son of the couple? What is the probability of the couple 6-7 having a normal child? Based from the pedigree where is the polydactyly trait can be found?

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter4: Pedigree Analysis In Human Genetics
Section: Chapter Questions
Problem 5QP: Analysis of Autosomal Recessive and Dominant Traits a. What pattern of inheritance is suggested by...
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What is the genotype of the father and mother?

What is the phenotype of youngest son of the couple?

What is the probability of the couple 6-7 having a normal child?

Based from the pedigree where is the polydactyly trait can be found? 

Figure 3. Pedigree- In humans, polydactyly is a condition where extra fingers or
toes are expressed. This trait is dominant, hence a person with Dd or DD will have
extra digits. With this information, answer the following question using the
pedigree of family where the condition has been observed.
3
5
6
8
10
11
Transcribed Image Text:Figure 3. Pedigree- In humans, polydactyly is a condition where extra fingers or toes are expressed. This trait is dominant, hence a person with Dd or DD will have extra digits. With this information, answer the following question using the pedigree of family where the condition has been observed. 3 5 6 8 10 11
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