Draw the following primary structure based on the following description:
Draw 3 nucleotides with deoxyribose sugars with dTMP bases connected by phosphodiester bonds.

What is similar about the primary structure of RNA and DNA?

Draw the dinucleotide AT that would be found in DNA. Label the 5' and 3' ends of your structure. Identify the phosphodiester bond.

Describe the differences in the two ends of a nucleic acid.

Draw the full structure of the DNA trinucleotide G-A-T and label its 5’ and 3’ ends.

Is a DNA molecule neutral, negatively charged, or positively charged? Explain.

What is the difference between the 3′ end and the 5′ end of a polynucleotide?

Are polynucleotides synthesized 3′ to 5′ or 5′ to 3′?