Biology, asked by apurvA86911, 1 year ago

The two strands of a dna double helix are held together by

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Answered by Anonymous
3
the two strands of DNA double helix are attached to each other by hydrogen bonding between.... purins and pyrimidines
Answered by killer1908
1

Each molecule of DNA is a double helix formed from two complementary strands of nucleotides held together by hydrogen bonds between G-C and A-T base pairs.

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