(genetics) either of a pair of chromosomes (in most animals and plants) whose combination determines the sexual characteristics of an individual.

Human chromosome 22, after it has, pathologically, traded some of its genetic material with chromosome 9; this often causes chronic myelogenous leukemia.

plural of chromosomal localization, referring to multiple localizations in the same karyotype

(genetics) specified location on a chromosome in the context of a karyotype

(genetics) A form of chromosome formed of a series of chromomeres with large chromatin loops extended laterally

A supernumerary or accessory chromosome, one that is not essential for the life of a species and does not occur in all individuals.

A chromosome whose arms have fused together to form a ring.

(genetics) The number of chromosomes in each cell of an organism

(genetics) The Philadelphia chromosome.

(genetics) A set of molecular biology methods used to analyze the spatial organization of chromatin in a cell