The abnormal number of chromosomes seen in this individual may give clues to the origins of cancer. (sciencemag.org)
When the dancers don't pair or part appropriately it can result in eggs and sperm with the wrong number of chromosomes, a major cause of miscarriage and birth defects. (sciencedaily.com)
They don't have the same number of chromosomes as human cells. (nutritionfacts.org)