The pedigree below is of a family with a history of an X-linked recessive trait. Only the first generation of the pedigree is filled in. I. II. III. Part 1 Drag the filled-in shapes into the second and third generations of the pedigree so that the pedigree is consistent with an X-linked recessive inheritance pattern and consistent with Generation I of the pedigree. Then, drag the genotypes of each individual in the seven boxes under the symbols in the pedigree. Assume that anyone marrying into the family does not have the disease and is not a carrier for the disease. Use X' to represent an X chromosome that contains the mutation and just X to represent an X chromosome that does not contain this mutation. I. II. III. C 0

Human Anatomy & Physiology (11th Edition)
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Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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The pedigree below is of a family with a history
of an X-linked recessive trait. Only the first
generation of the pedigree is filled in.
I.
II.
III.
Part 1
Drag the filled-in shapes into the second and third
generations of the pedigree so that the pedigree is
consistent with an X-linked recessive inheritance
pattern and consistent with Generation I of the
pedigree. Then, drag the genotypes of each
individual in the seven boxes under the symbols in
the pedigree. Assume that anyone marrying into the
family does not have the disease and is not a carrier
for the disease. Use X' to represent an X
chromosome that contains the mutation and just X
to represent an X chromosome that does not
contain this mutation.
I.
II.
III.
0 0
0000
Transcribed Image Text:The pedigree below is of a family with a history of an X-linked recessive trait. Only the first generation of the pedigree is filled in. I. II. III. Part 1 Drag the filled-in shapes into the second and third generations of the pedigree so that the pedigree is consistent with an X-linked recessive inheritance pattern and consistent with Generation I of the pedigree. Then, drag the genotypes of each individual in the seven boxes under the symbols in the pedigree. Assume that anyone marrying into the family does not have the disease and is not a carrier for the disease. Use X' to represent an X chromosome that contains the mutation and just X to represent an X chromosome that does not contain this mutation. I. II. III. 0 0 0000
Part 2
The female noted with an arrow marries a man
that has this recessive X-linked trait. What is the
probability that their first child will be a boy who
has the trait?
I.
II.
III.
0
0.25
0.5
O 1
Transcribed Image Text:Part 2 The female noted with an arrow marries a man that has this recessive X-linked trait. What is the probability that their first child will be a boy who has the trait? I. II. III. 0 0.25 0.5 O 1
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