autosome

n. any chromosome that is not a sex chromosome. A human normally has a total of 44 autosomes (arranged in 22 homologous pairs) in the nucleus of each body cell, although irregular numbers may occur through the loss or addition of one or more autosomes. If a homologous pair of autosomes has an extra chromosome, the condition is called trisomy. If one member of a homologous pair is absent, the condition is called monosomy.

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Psychology term of the day

December 19th 2024

framing

n. the process of defining the context or issues surrounding a question, problem, or event in a way that serves to influence how the context or issues are perceived and evaluated. Also called framing effect. See also reframing.