chromosomal map

the appearance of a stained chromosome when observed under a microscope. Visually distinct light and dark bands give each chromosome a unique pattern, which enables karyotype testing to be carried out.

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Psychology term of the day

November 27th 2024

cognitive impairment

any impairment in perceptual, learning, memory, linguistic, or thinking abilities. Multiple significant cognitive impairments in memory plus one or more other cognitive defects are characteristic of dementia. See also mild cognitive impairment.