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InterviewSolution
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In sickle cell anaemia, the sequence of amino acid from first to seventh position of `beta`-chain of haemoglobin S (HbS) isA. His, Leu, Thr, Pro, Glu, Val, ValB. Val, His, Leu, Thr, Pro, Glu,GluC. Thr, His, Pro, Val, Pro, Val, GluD. Glu, His, Leu, Pro, Val, Glu, Glu |
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Answer» Correct Answer - C In sickle-cell anaemia, the correct seqence of amino acid from 1-7th position of the B-chain haemoglobins is Val - His - Leu - Thr - Pro - Val - Glu 1 2 3 4 5 6 7 It occurs when amino acid glutamine (Glu)at position 6 is replaced by amino acid valine (Val) |
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