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Question
Biology
Which amino acid is substituted in sickle cell anaemia?
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Q. Which amino acid is substituted in sickle cell anaemia?
Principles of Inheritance and Variation
A
Glutamic acid by valine in $\alpha$-chain
B
Glutamic acid by valine in $\beta$-chain
C
Valine by glutamic acid in $\alpha$-chain
D
Valine by glutamic acid in $\beta$-chain
Solution:
Correct answer is (b) Glutamic acid by valine in $\beta$-chain