The backbone of DNA and RNA is composed of . DNA is double stranded due to interactions between adenine, cytosine, guanine, and thymine, which are
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the backbone of DNA and RNA is composed of sugar and phosphate. DNA is double stranded due to interactions between adenine, cytosine, guanine, and thymine, which are nitrogenous bases
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- Sugar and phosphate are the backbone of DNA and RNA.
- DNA is a double-stranded helical structure.
- Adenine, cytosine, guanine, and thymine are the nitrogen bases of DNA.
- Adenine and thymine are bonded together with 2 hydrogen bonds whereas cytosine and guanine are bonded with 3 hydrogen bonds.
- The purine to pyrimidine ratio in the DNA is 1:1
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