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Elan Coil [88]
3 years ago
11

What are the subunits caalled that make up dna?

Biology
1 answer:
Marat540 [252]3 years ago
8 0
The subunits are the sugar-phosphates and nucleotides (adenine, guanine, cytosine and thymine for DNA, adenine, guanine, cytosine and uracil for RNA). The sugar-phosphate backbone is the out edge of the twisted "ladder" you typically see in drawings of DNA and RNA. It is what holds the molecule together.
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