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5 Written questions

5 Matching questions

  1. dominant
  2. Huntington's
  3. Incomplete dominance
  4. sickle cell disease
  5. porphyria
  1. a sickle shaped cells from mutated hemoglobin-autosomal recessive
  2. b hemoglobin can't carry oxygen-autosomal dominant
  3. c degeneration of the nervous system—autosomal dominant
  4. d gene that is always expressed
  5. e heterozygous form is inbetween dominant and recessive

5 Multiple choice questions

  1. when 2 alleles are different
  2. a person that carries a recessive gene but does not exhibit the symptoms of the disease
  3. when homologous pairs line up it is random
  4. crossing 2 traits
  5. a gene that blocks the expression of another gene

5 True/False questions

  1. pleiotropywhen a single gene disorder causes many phenotypes


  2. plasmamitochondrial disorder that causes buildup of lactic acid—mutation


  3. In a pedigree how are males depicted?circles


  4. If Tom needs a transfusion, what blood type can he receive? He has AB positive blood.A negative or O negative


  5. hypercholesterolemiahemoglobin can't carry oxygen-autosomal dominant


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