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The bonds that hold the two strands of DNA together come from what?

User Patto
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2 Answers

5 votes

Answer:

the attraction of phosphate groups

strong bonds between bases and sugars

carbon to carbon bonds in the sugar

weak hydrogen bonds between the bases

one of these

Step-by-step explanation:

User Stevko
by
8.2k points
3 votes
The nitrogenous base pairs, which are linked by hydrogen bonds that also hold the strands together, are between this backbone.

There are 3 hydrogen
bonds between guanine and cytosine.
User Irit
by
7.6k points

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