jess7214 jess7214

03-05-2016
Biology

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DNA is made of 2 chains of nucleotides. which type of bonds hold the chains rogether?

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EmoAngel EmoAngel

03-05-2016

Hydrogen bonds hold the nitrogen-containing bases of each DNA strand together. Adenine (A) and Thymine (T) are held together by two H-bonds, and Cytosine (C) and Guanine (G) are held together by three.

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