A wealthy elderly couple die together in an accident. Soon a man shows up to claim their fortune, saying that he is their only son who ran away from home as a boy. Other relatives dispute his claim. Hospital records show that the deceased couple were Type AB and O. The claimant to the fortune is Type O. Could he be their son? Explain. In plants known as "four-o-clock", the allele for the dominant red-flower is incompletely dominant over the allele for white-flower. A gardener allow several heterozygous pink-flower self pollinate and collect 200 seeds. What is the theoretical percentage of the phenotypes resulting from this cross.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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Answer number 1 to 3. I know you can answer 3 parts of the question not just one. 

1. A wealthy elderly couple die together in an accident. Soon a man shows up to claim their
fortune, saying that he is their only son who ran away from home as a boy. Other relatives
dispute his claim. Hospital records show that the deceased couple were Type AB and O. The
claimant to the fortune is Type O. Could he be their son? Explain.
2. In plants known as "four-o-clock", the allele for the dominant red-flower is incompletely
dominant over the allele for white-flower. A gardener allow several heterozygous pink-flower to
self pollinate and collect 200 seeds. What is the theoretical percentage of the phenotypes
resulting from this cross.
3. Mrs. Morales is a carrier of the sex-linked hemophilia allele and Mr. Morales is normal. They
actually have 4 daughters and 4 sons. What percentage of each sex will be hemophiliac, carrier,
and normal.
Transcribed Image Text:1. A wealthy elderly couple die together in an accident. Soon a man shows up to claim their fortune, saying that he is their only son who ran away from home as a boy. Other relatives dispute his claim. Hospital records show that the deceased couple were Type AB and O. The claimant to the fortune is Type O. Could he be their son? Explain. 2. In plants known as "four-o-clock", the allele for the dominant red-flower is incompletely dominant over the allele for white-flower. A gardener allow several heterozygous pink-flower to self pollinate and collect 200 seeds. What is the theoretical percentage of the phenotypes resulting from this cross. 3. Mrs. Morales is a carrier of the sex-linked hemophilia allele and Mr. Morales is normal. They actually have 4 daughters and 4 sons. What percentage of each sex will be hemophiliac, carrier, and normal.
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