(Definition of âcentralâ from the Cambridge Business English Dictionary Â© Cambridge University Press)
Other combinations of the atoms form the four bases: thymine (T), adenine (A), cytosine (C), and guanine (G). These bases are the rungs of the DNA ladder. (It takes two bases to form a rung -- one for each side of the ladder.). A sugar molecule, a base, and a phosphate molecule group together to make up a nucleotide.Nucleotides are abundant in the cell's nucleus. Nucleotides are the units which, when linked sugar to phosphate, make up one side of a DNA ladder.ther combinations of the atoms form the four bases: thymine (T), adenine (A), cytosine (C), and guanine (G). These bases are the rungs of the DNA ladder. (It takes two bases to form a rung -- one for each side of the ladder.). A sugar molecule, a base, and a phosphate molecule group together to make up a nucleotide.
A nucleotide consists of a sugar, a phosphate and a nitrogenous base. In RNA the sugar is ribose, in DNA it is deoxyribose.DNA contains the bases A, T, C and G. RNA contains â¦ the bases A, U, C and G. 1 person found this useful.hese three parts are  nitrogenous bases, pentose sugars, and phosphate groups.  Nucleotides are the building blocks of DNA and RNA.