A nucleosome consists of: | vedclass

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(C) nucleosome is the basic structural unit of eukaryotic chromatin.It consists of a segment of $DNA$ wrapped around a core of histone proteins.The hi

Vedclass · Accepted Answer

An octamer of positively charged proteins + $DNA$

Vedclass · Answer

(C) nucleosome is the basic structural unit of eukaryotic chromatin.It consists of a segment of $DNA$ wrapped around a core of histone proteins.The histone core is an octamer,meaning it is composed of eight histone protein molecules (two each of $H2A, H2B, H3,$ and $H4$).These histone proteins are rich in basic amino acids like lysine and arginine,which give them a positive charge.Since $DNA$ is negatively charged due to the phosphate groups in its backbone,it wraps around the positively charged histone octamer to form the nucleosome structure.

$A$ nucleosome consists of:

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