Final answer:
Histone proteins actually have a higher number of lysines and arginines in their polypeptide chains. They have positively charged side chains, which enable them to bind to the negatively charged phosphodiester backbone of DNA, helping with DNA packaging in the cell.
Step-by-step explanation:
The statement is true.
Histone proteins actually have a higher number of lysines and arginines in their polypeptide chains, not a lower number. This is because histones contain many lysine and arginine amino acids, which have positively charged side chains. These positively charged amino acids enable histones to bind to the negatively charged phosphodiester backbone of DNA, helping with DNA packaging in the cell.