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In sickle - cell anaemia , the defect is...

In sickle - cell anaemia , the defect is caused by the substitution of ……..(i) ……….by ………(ii) ………..in the ………(iii)………position of the beta - globin chain of the haemoglobin molecule.

A

(i) Val, (ii) Glu , (iii) nineth

B

(i) Glu , (ii) Val , (iii) sixth

C

(i) Val , (ii) Ser , (iii) fifth

D

(i) Gly , (ii) Val , (iii) seventh

Text Solution

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The correct Answer is:
B
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