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Biology, 20.08.2019 18:00 aesthetickait

What is the chemical composition of chromatin?
a. it is pure dna.
b. it is dna and protein.
c. it is pure carbohydrates.
d. it is carbohydrates and dna.

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What is the chemical composition of chromatin?
a. it is pure dna.
b. it is dna and prot...

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