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11-08-2018
Biology

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Dna with chromosomes is wrapped around proteins called

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11-08-2018

The beads are called nucleosomes. Each nucleosome is made of DNA wrapped around eight histone proteins that function like a spool and are called a histone octamer. Each histone octamer is composed of two copies each of the histone proteins H2A, H2B, H3, and H4.

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