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const2013 [10]
3 years ago
11

The two sugar-phosphate strands that form the rungs of a dna double helix are joined to each other through __________.

Biology
2 answers:
svlad2 [7]3 years ago
7 0
The 2 sugar phosphate strands are joined together with covalent bonds
podryga [215]3 years ago
3 0
Covalent bonds is your answer
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true or false. sugars and phosphates break off from the dna nucleotide to provide energy for dna replication.
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Answer:

<h2>false</h2>

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If there is 15% thymine, there should be 15% adenine.

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