lease consider the following pedigree. Assume that people who marry in to the family do not carry the allele. Assume complete penetrance. I II III IV . Is it possible for the inheritance pattern for the trait illustrated in this pedigree to be as a result of each of the following? Answer yes or no. i) an autosomal recessive allele (AR) ii) an autosomal dominant allele (AD) iii) a X-linked recessive allele (XR) iv) a X-linked dominant allele (XD) . Based strictly on the characteristic patterns of inheritance that define the four different options in (a), give a definitive motivation for the most likely mode of nhertance

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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Please consider the following pedigree. Assume that people who marry in to the family do not carry the allele. Assume complete penetrance.
I
II
III
3
IV
1
2
a. Is it possible for the inheritance pattern for the trait illustrated in this pedigree to be as a result of each of the following? Answer yes or no.
(i) an autosomal recessive allele (AR)
(ii) an autosomal dominant allele (AD)
(iii) a X-linked recessive allele (XR)
(iv) a X-linked dominant allele (XD)
b. Based strictly on the characteristic patterns of inheritance that define the four different options in (a), give a definitive motivation for the most likely mode of
inhertance.
Transcribed Image Text:Please consider the following pedigree. Assume that people who marry in to the family do not carry the allele. Assume complete penetrance. I II III 3 IV 1 2 a. Is it possible for the inheritance pattern for the trait illustrated in this pedigree to be as a result of each of the following? Answer yes or no. (i) an autosomal recessive allele (AR) (ii) an autosomal dominant allele (AD) (iii) a X-linked recessive allele (XR) (iv) a X-linked dominant allele (XD) b. Based strictly on the characteristic patterns of inheritance that define the four different options in (a), give a definitive motivation for the most likely mode of inhertance.
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