Consider the pedigree below of a dominant autosomal trait. Which individual must be non-penetrant? Select all that apply. I-1 I-2 II-1 II-2 II-3 II4 II-5 III-1 III-2 III-3 III 4 III-5 IV-1 IV-2 IV-3 III-2 1-2 Il-5 III-1 O IV-2 IV-1 O IV-3 Il-4 口 口 O O O O O O

Human Heredity: Principles and Issues (MindTap Course List)
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Chapter10: From Proteins To Phenotypes
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Consider the pedigree below of a dominant autosomal trait. Which individual must be non-penetrant? Select all that apply.
I-1
T-2
I-1I-2 13 I-4
II-5
III-3
IV-1 IV-2
IV-3
III-2
1-2
Il-5
IIl-1
[V-2
IV-1.
IV-3
Il-4
Transcribed Image Text:Consider the pedigree below of a dominant autosomal trait. Which individual must be non-penetrant? Select all that apply. I-1 T-2 I-1I-2 13 I-4 II-5 III-3 IV-1 IV-2 IV-3 III-2 1-2 Il-5 IIl-1 [V-2 IV-1. IV-3 Il-4
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A non-penetrant trait is the genetic trait that is present in the genome but does not shows any phenotype or condition. The trait does not manifests itself in the individual. Such traits has tendency to skip generation.

 

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