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Home Q & A Board Biology-Related Homework Help General Biology
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loryatchy loryatchy
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6 years ago
Which is NOT a chromosomal abnormality?
  a. deletion
  b. extra chromosomes
  c. translocation
  d. crossing over
  e. inversion

Question 2

Which of the following is NOT true?
  a. Down syndrome is an example of aneuploidy.
  b. The majority of cases of human sex chromosome
  abnormalities may never be diagnosed.
  c. Most embryos with a normal chromosome
  number miscarry.
  d. Aneuploidy is usually fatal in humans.
  e. Aneuploidy typically arises through
  nondisjunction.
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tpduncantpduncan
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6 years ago
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loryatchy Author
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6 years ago
Thanks
nicolepope23
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Yesterday
Thanks
Liarec
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2 hours ago
Good timing, thanks!
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