Definition
noun
(1) An ancestral line or chart depicting the lineage or descent of an individual.
(2) (genetics) A diagram showing the lineage or genealogy of an individual and all the direct ancestors, usually to analyze or follow the inheritance of trait.
adjective
(1) purebred.
Supplement
A pedigree can be used to determine the Mendelian inheritance of a genetic trait, especially familial diseases, across several generations of a family.
Word origin: From Anglo-French pe de gru, a variant of Old French pied de gru (“‘foot of a crane’”), from Latin pedem (“‘foot’”) + gruem (“‘crane’”).
Related term:
Dictionary > Pedigree
You will also like...
Vascular Plants: Ferns and Relatives
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
New Zealand’s Unique Flora
If New Zealand has lots of unique animals, it's also got a whole lot of unique plants. Find out more about some of them,..
Sensory Systems
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
Plant Metabolism
Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..
Neural Control Mechanisms
Neurons generate electric signals that they pass along to the other neurons or target tissues. In this tutorial, you wil..
Darwin and Natural Selection
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..