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The nitrogenous bases in DNA are held together by... A. Covalent Bonding

B. Iconic bonding
C. Hydrogen bonding
D. Van der Waals forces

1 Answer

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Answer:

Hydrogen bonding

Step-by-step explanation:

The nitrogenous bases form hydrogen bonds between opposing DNA strands to form the rungs of the twisted ladder or double helix of DNA.

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