The two complementary strands of DNA are held together by a. hydrogen bonding. b. covalent bonding. c. ionic bonding. d. nuclear bonding.

asked Apr 8, 2016 88.8k views

4 votes

The two complementary strands of DNA are held together by

a. hydrogen bonding.
b. covalent bonding.
c. ionic bonding.
d. nuclear bonding.

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3 votes

Answer:

b. covalent bonding.

Mateo Lara answered Apr 11, 2016

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2 votes

They're held by hydrogen bond, I think

Elysire answered Apr 13, 2016

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