(TDD: 1-877-889-4424). Call Monday to Friday, 7 a.m. to 7 p.m. and Saturday 8 a.m. to 3 p.m. (March 11, 18 and 25). An enrollment counselor can answer your questions, update your information, and help you enroll by phone. Call anytime, day or night, to enroll using an automated phone system. 1-866-4U2Enroll (1-866-482-3676).
1. karyotype-the appearance of the chromosomal makeup of a somatic cell in an individual or species (including the number and arrangement and size and structure of the chromosomes). physical composition, composition, make-up, makeup, constitution-the way in which someone or something is composed. Translations.
As defined under stabilization theory, a karyotype is a set of chromosomes in which a particular set of loci is distributed onto particular chromosomes in a particular order and relative orientation (the DNA segments between the loci also are distributed in a particular order and orientation).