A nucleotide is made up of one sugar molecule, one phosphate molecule and one of the four bases. Here is the structural formula for the four nucleotides of DNA. Note that the purine bases (adenine and guanine) have a double ring structure while the pyrimidine bases (thymine and cytosine) have only a single ring
Answer:
<h3>Option A is the correct answer of your question</h3>
The answer to your question would be D
Yes from multiple sources of runoff. Im pretty sure.