Hemoglobin S Can Be Separated from Normal Hemoglobin a by Electrophoresis

question 9

Multiple Choice

Hemoglobin S can be separated from normal hemoglobin A by electrophoresis on paper or cellulose acetate foil.This is possible because hemoglobin S:

• A)Is more hydrophilic than hemoglobin A.
• B)Is more hydrophobic than hemoglobin A.
• C)Has a different number of electrical charges than hemoglobin A.
• D)Has a more compact shape than hemoglobin A.
• E)Has a different molecular weight than hemoglobin A.

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