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3 votes
Dna consists of a double helix. what is the non-covalent attraction that helps to maintain the double helix structure?

a. dipole-dipole interaction
b. hydrogen bonding
c. london dispersion forces
d. ion-dipole interactions

1 Answer

5 votes
this structure of double helix is stabilized by the hydrogen bonding formed between the nitrogenous bases from the two macromoles.
User Michael Ochs
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