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Vera_Pavlovna [14]
3 years ago
11

What might cause a cold spell in the northern United States?

Biology
1 answer:
ehidna [41]3 years ago
4 0
I'm pretty sure it would be D... If that's wrong I'm sorry.
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A nucleosome forms hydrogen bonds with what part of the DNA?
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Answer:

D) with the phosphodiester backbone and with bases via the minor groove

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