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
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