Quantitative Concept
penetrance
pen·e·trance [ pen-i-truhns ]
Subclass of:
Mode of inheritance;
Phenotype
Definitions related to penetrance:
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A characteristic of a genotype; it refers to the likelihood that a clinical condition will occur when a particular genotype is present.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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The degree or probability to which a genotype is expressed as a phenotype.NCI ThesaurusU.S. National Cancer Institute, 2021
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The percent frequency with which a dominant or homozygous recessive gene or gene combination manifests itself in the phenotype of the carriers. (From Glossary of Genetics, 5th ed)NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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