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Princessklo82 Princessklo82
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6 years ago
The most reasonable explanation for the fact that disorders such as cystic fibrosis do not disappear
  from the human population is that
  a. it is an autosomal dominant disease.
  b. new medical procedures allow most sufferers to live long enough to pass the gene on to
  offspring.
  c. heterozygous carriers have one normal gene that masks the harmful gene.
  d. the gene keeps mutating back to the harmful form.
  e. persons with cystic fibrosis are made stronger by their affliction.

Question 2

A set of symptoms that characterize a disorder is referred to as
  a. an abnormality.
  b. a disorder.
  c. a syndrome.
  d. lethality.
  e. a pedigree.
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DeloreanDelorean
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6 years ago
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Princessklo82 Author
wrote...

6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Smart ... Thanks!
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