Between the two strands of a DNA segment the nitrogen bases are held together by ___.
A. Covalent bonds
B. Hydrogen bonds
C. Ionic bonds
D. Metallic bonds
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Between the two strands of a DNA segment the nitrogen bases are held together by ___.
A. Covalent bonds
B. Hydrogen bonds
C. Ionic bonds
D. Metallic bonds
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Answer:
Hello. B. Hydrogen bonds
Explanation:
The base pairs are held by weak hydrogen bonds