Question

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

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: (a).A mutation in the beta chain

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

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