22. Refer to the pedigree to the right. If individual III-2 marries a person with the same genotype as individual I-1, what is the chance that one of their children will be afflicted with hemophilia? Incidence of Hemophilia homozygous dominant II A. 0% В. 25% homozygous recessive С. 50% III D. 75%
22. Refer to the pedigree to the right. If individual III-2 marries a person with the same genotype as individual I-1, what is the chance that one of their children will be afflicted with hemophilia? Incidence of Hemophilia homozygous dominant II A. 0% В. 25% homozygous recessive С. 50% III D. 75%
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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Help me with question 22
Transcribed Image Text:penod - Genetics and Heredity
A researcher crossed two purebred shrubs of the same species. One produces a fruit with a thin skin, and one
produces a fruit with a thick skin. All of the plants resulting from the cross produce fruits with thick skins. Enter
one letter in each blanks (19 & 20) to correctly complete the sentences.
Thin skin is 20.
thick skin in this plant. If the plants resulting from the cross were crossed with
of their offspring would be expected to produce fruits with a thick skin.
each other, 21.
A. dominant to
C. A
B. recessive to
D. ½
22. Refer to the pedigree to the right. If individual
III-2 marries a person with the same genotype as
individual I-1, what is the chance that one of their
children will be afflicted with hemophilia?
Incidence of Hemophilia
homozygous dominant
II
A. 0%
homozygous recessive
В. 25%
С. 50%
D. 75%
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