Nucleic acids are biomolecules that are made up of nucleotides. Nucleotides contain sugar, a phosphate group, and a nitrogen base. DNA is an example of a nucleic acid. Which of the following is a nitrogen base?(1 point)

Responses

guanine
guanine

leucine
leucine

deoxyribose
deoxyribose

carbon

1 answer

The nitrogen base among the options provided is guanine.