Prader-Willi syndrome is caused by a mutation in anautosomal maternally imprinted gene. Label the following statements as true or false, assuming that thetrait is 100% penetrant.a. Sons of affected males have a 50% chance of showing the syndrome.b. Daughters of affected males have a 50% chance ofshowing the syndrome.c. Sons of affected females have a 50% chance ofshowing the syndrome.d. Daughters of affected females have a 50% chanceof showing the syndrome.
Prader-Willi syndrome is caused by a mutation in anautosomal maternally imprinted gene. Label the following statements as true or false, assuming that thetrait is 100% penetrant.a. Sons of affected males have a 50% chance of showing the syndrome.b. Daughters of affected males have a 50% chance ofshowing the syndrome.c. Sons of affected females have a 50% chance ofshowing the syndrome.d. Daughters of affected females have a 50% chanceof showing the syndrome.
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter11: Genome Alterations: Mutation And Epigenetics
Section: Chapter Questions
Problem 16QP: Familial retinoblastoma, a rare autosomal dominant defect, arose in a large family that had no prior...
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Prader-Willi syndrome is caused by a mutation in an
autosomal maternally imprinted gene. Label the following statements as true or false, assuming that the
trait is 100% penetrant.
a. Sons of affected males have a 50% chance of showing the syndrome.
b. Daughters of affected males have a 50% chance of
showing the syndrome.c. Sons of affected females have a 50% chance of
showing the syndrome.
d. Daughters of affected females have a 50% chance
of showing the syndrome.
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