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Home Q & A Board Biology-Related Homework Help General Biology
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Nwere Nwere
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6 years ago
Aneuploidies describe:a.
   a phenomenon that only occurs in plants.
  b. a condition in which an extra chromosome is present or one is absent.
  c. a defect that is always fatal in humans.
  d. an uncommon condition in humans.
  e. mutations that almost always have a beneficial effect on an individual.

Question 2

Polyploidy:a.
   may be the result of more than one sperm fertilizing an egg.
  b. is not lethal in humans.
  c. may be the result of the failure of a chromosome to separate during meiosis.
  d. can be due to nondisjunction for a chromosome.
  e. is the mechanism of dosage compensation.
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