Histone proteins are positively charged becau | vedclass

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(C) The correct answer is $C$. Histones are positively charged proteins because they contain a very high proportion of basic amino acids,specifically

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Arginine and Lysine

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(C) The correct answer is $C$. Histones are positively charged proteins because they contain a very high proportion of basic amino acids,specifically $Lysine$ and $Arginine$. These amino acids possess positively charged side chains at physiological $pH$. Because of this positive charge,histones can effectively bind to the negatively charged phosphate backbone of $DNA$ to form nucleosomes.

Histone proteins are positively charged because they are rich in basic amino acid residues:

Similar Questions

$A$ $DNA$ polymer has a free phosphate group at one end of the sugar,which is called the $P$ end of the polynucleotide chain. Similarly,at the other end of the polymer,there is a free $OH$ group of the sugar,which is called the $Q$ end of the polynucleotide chain.
$\quad P \quad Q$

$DNA$ segments that can switch their position are called:

The antiparallel strands in $DNA$ are the result of:

In eukaryotic chromosomes,the association of $DNA$ with histone and non-histone proteins was reported by . . . . . . in $1974$.

$DNA$ differs from $RNA$ because:

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