NCI Dictionary of Genetics Terms

The NCI Dictionary of Genetics Terms contains technical definitions for more than 200 terms related to genetics. These definitions were developed by the PDQ® Cancer Genetics Editorial Board to support the evidence-based, peer-reviewed PDQ cancer genetics information summaries.

Browse:
sister chromatid exchange
(SIH-ster KROH-muh-tid ex-CHAYNJ)
Mitotic crossover between homologous chromosomes.