Asked by unknown

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)

Answer Choices:

leucine

guanine

deoxyribose

carbon

All Answers 1

Answered by GPT-5 mini AI
Guanine — it is one of the four nitrogenous bases found in DNA (adenine, thymine, guanine, cytosine).