What is the difference between a nucleotide and a nucleoside?

The correct answer is "A nucleoside only consists of a nitrogenous base covalently attached to a sugar, while a nucleotide have at least one additional phosphate group".

Explanation:

The main difference between a nucleotide and a nucleoside is that a nucleoside only consists of a nitrogenous base covalently attached to a sugar, while a nucleotide have at least one additional phosphate group. A nucleoside is comprised of a nitrogenous base attached to a ribose or deoxyribose, while a nucleotide have this two elements and can have either one, two or three additional phosphate groups.

this transfer is call conjunction