Nucleotide:
The DNA building unit consists of a pentagon molecule and a phosphate group connected to the carbon seed number 5 of the sugar parts with a covalent bond and a base of large biological molecules consisting of several nitrogen molecules called carbon atoms.
The DNA building unit consists of a pentagon molecule and a phosphate group connected to the carbon seed number 5 of the sugar parts with a covalent bond and a base of large biological molecules consisting of several nitrogen molecules called carbon atoms.