alleryStart learning →At position six of the beta globin chain, sickle-cell anaemia replaces:
ALysine by valine
BValine by lysine
CValine by glutamic acid
DGlutamic acid by valine
Answer & Solution
Correct answer: D. Glutamic acid by valine
Normal glutamic acid at position six is swapped for valine in sickle haemoglobin.
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