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mahi mahi
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Posts: 650
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6 years ago
Which of the following is true about sickle cell hemoglobin?
 A) it has a single amino acid substitution in the beta chain
  B) it causes a disease that is always fatal
  C) it is found as a monomer instead of a tetramer in red blood cells
  D) it has a leucine at a position where normal hemoglobin has an isoleucine
  E) none of the choices
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6 years ago
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mahi Author
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6 years ago
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