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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Fields of Study > cell biology > cytogenetics > ploidy > polyploidy
Fields of Study > genetics > cytogenetics > ploidy > polyploidy
Preferred Term:

polyploidy

Definition:
The chromosomal constitution of a cell containing multiples of the normal number of chromosomes; includes triploidy (symbol: 3N), tetraploidy (symbol: 4N), etc.
Concept Schemes:
NALT Core
NALT Full
Broader Concept:
ploidy
Narrower Concepts:
Entry Terms:
  • polyploids
  • euploidy
URI:
https://lod.nal.usda.gov/nalt/6717
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2016-06-01
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