Transcript Just Disorders - local.brookings.k12.sd.us

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
Huntington’s
that appears during middle age ____________________
Progressive weakening of muscle
proteins resulting in inability to walk
Muscular dystrophy
and eventually death
_________________________
Inability to distinguish between
Colorblindness
the colors red and green _____________________
Only one X and no y chromosome
Turner syndrome
____________________
An X linked disorder
(There is more than one right answer here) __________________
Muscular dystrophy
Colorblindness
Hemophilia
Dominant/recessive?
Autosomal/X-linked/nondisjunction
Phenylketonuria
Down syndrome
Autosomal recessive
____________________
nondisjunction
____________________
Sickle cell anemia
Klinefelter syndrome
Huntington’s
Autosomal CODOMINANT
_____________________
nondisjunction
____________________
Autosomal dominant
_______________________
Dominant/recessive?
Autosomal/X-linked/nondisjunction
Turner syndrome
Nondisjunction
____________________
Cystic fibrosis
Autosomal recessive
____________________
Hemophilia
X-linked recessive
_____________________
Colorblindness
X-linked recessive
__________________
Achondroplasia
Autosomal dominant
____________________
What disorder is it?
Phenylketonuria (PKU)
Inability to break down phenylalanine ____________________
eating food containing this amino acid
causes mental retardation
Klinefelter syndrome
Males with an extra X chromosome ______________________
(XXY) karyotype; some female features;
infertility
Build up of lipids in brain causes
Tay-Sach’s
blindness, retardation, early death __________________________
A autosomal Dominant disorder
(There is more than one right answer here) __________________
Huntington’s OR
Achondroplasia
Name 3 disorders that are:
Autosomal recessive
_______________(PKU)
Phenylketonuria
Tay-Sachs
________________
Cystic
fibrosis
________________
X linked recessive
_______________
Hemophilia
Colorblindness
_______________
Muscular
dystrophy
_______________
Name 3 disorders that are
caused by nondisjunction:
Down syndrome
___________________
Turner’s syndrome
___________________
Klinefelter’s syndrome
___________________
Name disorders that are:
Autosomal Dominant
________________
Huntington’s
________________
Achondroplasia
Autosomal
Codominant
___________________
Sickle cell disease