Histones have an abundance of which amino acids?
Correct answer: C. Arginine and lysine
- A. Alanine and glycine
- B. Tyrosine and cysteine
- C. Arginine and lysine
- D. Histidine and serine
Explanation
Histones are rich in basic amino acids (lysine & arginine), binding tightly to negatively charged DNA.
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