qualitative inheritance

a genetical system in which (usually) a small number of genes is involved in the control of a particular CHARACTER. Qualitative characters show discrete forms (rather than continuously varying forms, see POLYGENIC INHERITANCE) and are not normally affected by the environment to any large extent. The major genes in the system can often be detected individually and obey the laws of MENDELIAN GENETICS. The proportions of the various forms of character observed in a progeny can be compared with the expected proportions, using a CHI-SQUARE TEST.

单词	qualitative inheritance
释义	qualitative inheritance qualitative inheritance a genetical system in which (usually) a small number of genes is involved in the control of a particular CHARACTER. Qualitative characters show discrete forms (rather than continuously varying forms, see POLYGENIC INHERITANCE) and are not normally affected by the environment to any large extent. The major genes in the system can often be detected individually and obey the laws of MENDELIAN GENETICS. The proportions of the various forms of character observed in a progeny can be compared with the expected proportions, using a CHI-SQUARE TEST.
随便看	superior orders superior ovary superior palpebrae superior palpebral (arterial) arch superior palpebral arterial arch superior palpebral veins superior pancreatic lymph nodes superior pancreaticoduodenal superior pancreaticoduodenal artery superior pancreaticoduodenal lymph nodes superior pancreatico-duodenal venous flow superior paraplegia superior parathyroid gland superior parietal gyrus superior parietal lobule superior part of diaphragmatic surface of liver superior part of duodenum superior part of lingular vein (of left superior pulmonary vein) superior part of lingular vein of left superior pulmonary vein superior part of vestibular ganglion superior part of vestibulocochlear nerve superior pectoral lymph nodes superior pelvic aperture superior peroneal retinaculum superior petrosal