One couple has three children with following sex and ages: one son (40 y.o.) and two daughters (35 y.o. and 33 y.o.), all of them have normal pigmentation. Another couple has a son (35 y.0) and a daughter (20 y.o.) and all of them also have normal pigmentation. Both couples have normal pigmentation. The younger daughter from the first couple married the son of the second couple and they had threechildren. Their eldest daughter (5 y.o.) has normal pigmentation while their only son (3 y.o.) and onedaughter (1 y.o.) have albinism. а. Draw the pedigree of this family. Follow protocols in making a pedigree. b. What is the mode of inheritance of this trait? c. Justify your answer in letter (b). Provide the genotype of all individuals in the pedigree. d. For their normal daughter, what is the probability that she is a carrier? If they will have a fourth child, what is the probability that the child will be е. albino?
One couple has three children with following sex and ages: one son (40 y.o.) and two daughters (35 y.o. and 33 y.o.), all of them have normal pigmentation. Another couple has a son (35 y.0) and a daughter (20 y.o.) and all of them also have normal pigmentation. Both couples have normal pigmentation. The younger daughter from the first couple married the son of the second couple and they had threechildren. Their eldest daughter (5 y.o.) has normal pigmentation while their only son (3 y.o.) and onedaughter (1 y.o.) have albinism. а. Draw the pedigree of this family. Follow protocols in making a pedigree. b. What is the mode of inheritance of this trait? c. Justify your answer in letter (b). Provide the genotype of all individuals in the pedigree. d. For their normal daughter, what is the probability that she is a carrier? If they will have a fourth child, what is the probability that the child will be е. albino?
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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One couple has three children with following sex and ages: one son (40 y.o.) and two daughters (35 y.o. and 33 y.o.), all of them have normal pigmentation. Another couple has a son (35 y.o) and a daughter (20 y.o.) and all of them also have normal pigmentation. Both couples have normal pigmentation.
The younger daughter from the first couple married the son of the second couple and they had three children. Their eldest daughter (5 y.o.) has normal pigmentation while their only son (3 y.o.) and one daughter (1 y.o.) have albinism.
Transcribed Image Text:One couple has three children with following sex and ages: one son (40 y.o.)
and two daughters (35 y.o. and 33 y.o.), all of them have normal
pigmentation. Another couple has a son (35 y.o) and a daughter (20 y.o.)
and all of them also have normal pigmentation. Both couples have normal
pigmentation.
The younger daughter from the first couple married the son of the second couple and
they had threechildren. Their eldest daughter (5 y.o.) has normal pigmentation while
their only son (3 y.o.) and onedaughter (1 y.o.) have albinism.
а.
Draw the pedigree of this family. Follow protocols in making a pedigree.
b. What is the mode of inheritance of this trait?
C. Justify your answer in letter (b). Provide the genotype of all individuals in the
pedigree.
d. For their normal daughter, what is the probability that she is a carrier?
e. If they will have a fourth child, what is the probability that the child will be
albino?
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