The correct response is guanine. Guanine is one of the nitrogenous bases found in DNA (along with adenine, cytosine, and thymine). Deoxyribose is a sugar, carbon is a chemical element, and leucine is an amino acid.
Biology A Semester Exam
1 of 401 of 40 Items
Question
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
deoxyribose
deoxyribose
carbon
carbon
leucine
leucine
guanine
1 answer