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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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bu2fusul bu2fusul
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6 years ago
What is the basic hemoglobin defect in the thalassemias?
 
  a. One of the globin chains has an amino acid substitution.
  b. A structurally normal globin chain is absent or produced at lower levels.
  c. Heme is produced at a lower concentration.
  d. Iron is not incorporated into the protoporphyrin ring to form heme.
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John R.John R.
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6 years ago
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bu2fusul Author
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6 years ago
Brilliant ツ
shangshang
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Yesterday
Thanks
Liarec
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2 hours ago
this is exactly what I needed
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