defined:

The chromosomal complement of an individual, including the number of chromosomes and any abnormalities. The term is also used to refer to a photograph of an individual's chromosomes.

explained:

Listen to a detailed explanation. (Requires the free RealPlayer download)

Dr. Fabio Candotti, of the National Human Genome Research Institute's Clinical Gene Therapy Branch, defines karyotype.

illustrated:

View illustration

related
terms:

chromosome

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