chromosomal region

chro·mo·som·al re·gion

that part of a chromosome defined either by anatomic details, notably banding, or by its linkages (linkage group).

chro·mo·som·al re·gion

(krō'mǒ-sŏ'măl rē'jŭn) That part of a chromosome defined either by anatomic details, notably banding, or by its linkages (linkage group).