Question

The main difference between the four nucleotides that make up DNA is that they have different
sugars.


uracil.


bonds.


bases.

Answer 1

Answer: the answer is sugars

Explanation:

The basic building block of DNA is called a NUCLEOTIDE. A nucleotide is made up of one sugar molecule, one phosphate molecule and one of the four bases. 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.