Which of the modification in hemoglobin is the cause of sickle cell anemia? Options: A . &nbspA mutation in the beta chain B . &nbspA deletion in the beta chain C . &nbspReplacement of the B chain by D chain D . &nbspNone of the above

Which of the modification in hemoglobin is the cause of sickle cell anemia?

Question

Which of the modification in hemoglobin is the cause of sickle cell anemia?

Options:

A . A mutation in the beta chain

B . A deletion in the beta chain

C . Replacement of the B chain by D chain

D . None of the above

Answer: Option A
Answer: (a).A mutation in the beta chain

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