In sickle-cell anemia, the negatively charged glutamic acid residue is replaced by the neutral amino acid ____________.
A) tyrosine
B) lysine
C) valine
D) adenosine
E) glycine
Answer: C) valine
In sickle-cell anemia, the negatively charged glutamic acid residue is replaced by the neutral amino acid ____________.
A) tyrosine
B) lysine
C) valine
D) adenosine
E) glycine
Answer: C) valine