This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
The proteins present in Deoxyribonucleic acid is 
Select and explain. 
A. Protamines, B. Histone, C. Albumins, D. Globulins
B: Histone
Answer: B: Histone 
Explanation: Histones are proteins containing unusually higher concentration of basic amino acid. Albumins and globulins are plasma proteins Protamines are small, arginine-rich, nuclear proteins that replace histonesRef: DM Vasudevan, 7th edition, page no: 576, 578