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Home Q & A Board Biology-Related Homework Help General Biology
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Seven7Seven Seven7Seven
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6 years ago
Which condition is associated with an extra copy of chromosome 21?
  a. sickle-cell anemia
  b. Down syndrome
  c. ALS
  d. Epilepsy
  e. Schizophrenia

Question 2

Which condition is NOT associated with chromosome 21?
  a. sickle-cell anemia
  b. Down syndrome
  c. ALS
  d. epilepsy
  e. schizophrenia
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hk7hk7
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#1
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6 years ago
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Seven7Seven Author
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#2
6 years ago
Thank you for your assistance, again and again
hk7
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#3
6 years ago
My pleasure
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