Two individuals are heterozygous for a rare disorder and have two children. What is the probability that both children will be phenotypically normal (i.e. not homozygous recessive and therefore not manifesting the disorder)?

Human Heredity: Principles and Issues (MindTap Course List)
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ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter18: Genetics Of Behavior
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Problem 14QP: A pedigree analysis was performed on the family of a man with schizophrenia. Based on the known...
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Two individuals are heterozygous for a rare disorder and have two children. What is the probability
that both children will be phenotypically normal (i.e. not homozygous recessive and therefore not
manifesting the disorder)?
O 0.66
O 0.75
O e. 0.00
O 0.25
O 0.56
Transcribed Image Text:Two individuals are heterozygous for a rare disorder and have two children. What is the probability that both children will be phenotypically normal (i.e. not homozygous recessive and therefore not manifesting the disorder)? O 0.66 O 0.75 O e. 0.00 O 0.25 O 0.56
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