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Transcript
JUST DISORDERS What disorder is it? Mutation in the blood clotting protein makes Hemophilia person unable to stop bleeding after an injury _______________ Mutation in hemoglobin causes red blood Sickle cell anemia cells to change shape and ____________________ clog up blood vessels Phenylketonuria (PKU) Mutation causes mental retardation if foods containing phenylalanine are eaten _____________________ Three #21 chromosomes are present causing mental retardation Down syndrome _______________________ Mutation in ion channel protein causes thick mucous to clog up lungs and Cystic fibrosis digestive organs _______________________ What disorder is it? Gradual deterioration of the brain that appears during middle age resulting in nursing home care and early death Huntington’s ____________________ disease (HD) Progressive weakening of muscle proteins resulting in inability to walk Duchenne Muscular dystrophy and eventually death _________________________ Inability to distinguish between the colors red and green _____________________ Colorblindness Only one X and no y chromosome resulting in infertility Turner syndrome ____________________ What disorder is it? Conjoined twins Twins that are born joined together ____________________ Kleinfelter syndrome Males with an extra X chromosome ______________________ (XXY) karyotype; some female features; infertility Pattern of hair loss in which _____________________ Male pattern baldness homozygous persons(male& female) & heterozygous males lose their hair in a predictable pattern Failure of the bone and skin to grow Spina bifida correctly and cover the spinal cord __________________________ Dominant/recessive? Autosomal/X-linked/nondisjunction Turner syndrome Nondisjunction ____________________ Cystic fibrosis ____________________ Autosomal recessive Hemophilia _____________________ X-linked recessive Colorblindness X-linked recessive __________________ Autosomal recessive Phenylketonuria ___________________ X-linked recessive Duchenne muscular dystrophy ________________ Dominant/recessive? Autosomal/X-linked/nondisjunction Phenylketonuria Down syndrome Autosomal recessive ____________________ nondisjunction ____________________ Sickle cell anemia Kleinfelter syndrome Autosomal recessive _____________________ nondisjunction ____________________ Autosomal dominant Huntington’s disease ______________________ Autosomal dominant Male pattern baldness _________________ Name 3 disorders that are: Autosomal recessive X linked recessive _______________(PKU) Hemophilia _______________ Phenylketonuria Sickle cell anemia Colorblindness ________________ _______________ Cystic fibrosis Duchenne ________________ _______________ Muscular dystrophy Others in book: Others in book: Tay Sach’s Achondroplasia (dwarfism) Albinism Polydactyly (extra fingers/toes) Name 3 disorders that is caused by nondisjunction: Down syndrome ___________________ Turner syndrome ___________________ Kleinfelter syndrome ___________________ XXX Xyy Name a SEX INFLUENCED TRAIT _____________________ Male pattern baldness Name a multiple allele trait: A, B, O blood type __________________ Name a POLYGENIC TRAIT _____________________ Human height Intelligence Eye color Hair color
