Which part of the nucleotides' structure is responsible for the incredible variation that exists amongst all types of organisms? *
A) Sugar (ribose)
B) Nitrogenous base
C) Sugar (deoxyribose)
D) Phosphate group (-PO4)

Respuesta :

The par of the structure is called Nitrogenous base

The part of the nucleotides' structure is responsible should be B) Nitrogenous base

Organism:

The nitrogen bases should be known as the nucleobases due to the  major role since the building blocks of the nucleic acids deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

So for all types of organism, the correct option is B.

learn more about the organism here:  https://brainly.com/question/12825206?referrer=searchResults