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What forms the backbone of the DNA molecule (the sides of the ladder)? A. nitrogenous bases B. sugar and phosphate groups C. hydrogen bonds

What forms the backbone of the DNA molecule (the sides of the ladder)? A. nitrogenous bases B. sugar and phosphate groups C. hydrogen bonds
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What forms the backbone of the

DNA molecule (the sides of the
ladder)?
A. nitrogenous bases
B. sugar and phosphate groups
C. hydrogen bonds

User Hasan Haghniya
by
8.5k points

1 Answer

6 votes
It has an alternating chemical phosphate and sugar backbone, making the ‘sides’ of the ladder.
User Sunnyone
by
8.8k points
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