34. Nucleic Acids

Select a correct structure for U.

What is a set of three nitrogenous bases called in the context of genetic coding?

Which nitrogen-containing base is found only in $\mathrm{RNA}$?

Which of the following nucleic acids contains $\mathrm{thymine}$?

What is the significance of the pairing of nitrogenous bases in $DNA$?

Which nitrogenous bases are found in $\mathrm{RNA}$?

Which of the following nitrogenous bases is not found within $DNA$?

Which of the following nitrogenous bases is not found in $DNA$?

Which of these is not one of the nitrogenous bases in $DNA$ nucleotides?

Which nitrogenous base is present in $\mathrm{RNA}$ but not in $\mathrm{DNA}$?

In an RNA strand, which nitrogenous base replaces $\mathrm{thymine}$?

Which of the following nitrogenous bases is not found in $m\mathrm{RNA}$?

Which of the following nitrogenous bases is not found in $\mathrm{RNA}$?

Which of these nitrogenous bases is not found in $\mathrm{RNA}$?

A major difference between $\mathrm{DNA}$ and $\mathrm{RNA}$ is that $\mathrm{RNA}$ contains which of the following nitrogenous bases?