Which of the following types of compounds do not require nitrogen for their biosynthesis?

Question

Quizplus · Accepted Answer

All of these compounds require nitrogen for their biosynthesis. Purines and pyrimidines are the nitrogenous bases that make up nucleic acids. Neurotransmitters, which include amino acid derivatives and other nitrogen-containing compounds, also require nitrogen. Urea, a waste product formed in the liver from the breakdown of proteins and other nitrogen-containing compounds, obviously requires nitrogen as well.

Which of the Following Types of Compounds Do Not Require