Is guanine a nitrogen base

1 answer

Yes, guanine is a nitrogenous base. It is one of the four main bases found in the nucleotides that make up DNA and RNA, the others being adenine, cytosine, and thymine (in DNA) or uracil (in RNA). Guanine is classified as a purine, which is characterized by a double-ring structure. It plays a crucial role in the storage and transfer of genetic information.