which nucleotide component contains nitrogen
In a nucleotide, the component that contains nitrogen is the nitrogenous base. The nitrogenous base is one of the three main components of a nucleotide, along with a sugar molecule and a phosphate group.
There are four different nitrogenous bases found in DNA nucleotides:
- Adenine (A)
- Thymine (T)
- Guanine (G)
- Cytosine (C)
In RNA, thymine (T) is replaced by uracil (U), so the four nitrogenous bases in RNA nucleotides are:
- Adenine (A)
- Uracil (U)
- Guanine (G)
- Cytosine (C)
These nitrogenous bases play a fundamental role in the structure and function of nucleic acids (DNA and RNA) by forming specific base pairs (A-T or A-U, and G-C) that encode genetic information and allow for the replication and transcription of genetic material.