noun. a condition wherein a homologous couple of chromosomes is accompanied by an extra matching chromosome inside each cell nucleus.
TRISOMY: “Trisomy is the elicitor of many disorders, inclusive of down syndrome, wherein there are three copies of chromosome 21. “
Cite this article
mohammad looti (2025). TRISOMY. PSYCHOLOGICAL SCALES. Retrieved from https://scales.arabpsychology.com/trm/trisomy/
mohammad looti. "TRISOMY." PSYCHOLOGICAL SCALES, 20 Oct. 2025, https://scales.arabpsychology.com/trm/trisomy/.
mohammad looti. "TRISOMY." PSYCHOLOGICAL SCALES, 2025. https://scales.arabpsychology.com/trm/trisomy/.
mohammad looti (2025) 'TRISOMY', PSYCHOLOGICAL SCALES. Available at: https://scales.arabpsychology.com/trm/trisomy/.
[1] mohammad looti, "TRISOMY," PSYCHOLOGICAL SCALES, vol. X, no. Y, ص Z-Z, October, 2025.
mohammad looti. TRISOMY. PSYCHOLOGICAL SCALES. 2025;vol(issue):pages.