sex linked inheritance Flashcards
having only one pair of genes
Hemizygous
Phenotypic traits are controlled by recessive X-llinked genes are passed from homozysgous mothers to all sons
Crisscross pattern of inheritance
No teeth, hair, sweat glands
Anhidrotic Extodermal Dysplasia-Recessive
Lack of certain antibodies
Agammaglobulinemia-Recessive
Deafness, Kidney inflammation
Alport Syndrom-Recessive
Skin and lung infections, enlarged liver and spleen
Chronic Granulomatous disease-Recessive
copious urination
Diabetes insipidus-Recessive
abdominal pain, skin lesions, kidney failure
Fabry’s disease-Recessive
classical form of clotting deficiency; deficiency of clotting factor
Hemophilia A-Recessive
mental retardation, self-mutilation, urinary stones, spastic cerebral palsy
Lesch-Nyhan syndrome-Recessive
Enlarged Cornea
Megalocornea-Recessive
kinky hair, brain degeneration, abnormal copper transpot
Menkes Disease-Recessive
eye degeneration
Norrie Disease-Recessive
lack of T and B lymphocytes
Severe Combined immune deficiency-Recessive
bloody diarrhea, infections, rash bleeding
Wiskott-aldrich syndrome
Recessive
Abnorml tooth enamel
Amelogenesis imperfecta-Dominant
vitamin D resistant ricket
Hypophosphatemia (D and r)-Dominant
constriction of visual field, nightblindedness, clumps of pigment in eye
Retinitis pigmentosa (r and D)-Dominant
mental retardation, neurodegeneration
Rett syndrome
main Y gene is called?
SRY Gene (Sex determining Region
hair on ear
hypertrichosis Pinnae