Anucleic acid monomer consisting of three parts: a nitrogenous base, ribose (in rna) or deoxyribose (in dna), and a phosphate group is known as a

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.

Give an example of a trait that is controlled by more than one gene.