Nonprotein molecules that contain nitrogen?

ammonia, amines, nitrogen oxides, metal nitrates, ammonium salts, diatomic nitrogen molecules, nitrides

Proteins are probably the largest class of biological molecules that always contain nitrogen.

Protiens contain nitrogen

Proteins and nucleic acids contain nitrogen.

non protein nitrogen substances are: Urea, uric acid, amino acid, creatine, creatinine.

Organic molecules all contain Carbon (most also contain Hydrogen, Oxygen and to a lesser extent Nitrogen).

Many different molecules contain carbon, oxygen and nitrogen.

Proteins are a class of such substances.

They both contain nitrogen bases.

All organic molecules contain carbon and hydrogen. Many also contain oxygen and nitrogen.

nitrogen gas ammonia nitrates nitrogen tri-iodide explosives amino acids proteins etc.

proteins and nucleic acids

Nucleotides courtesy of Edward XOX

Organic molecules HAVE to contain carbon. Some other elements that they can contain are oxygen, hydrogen, sulfur, phosphorus, and nitrogen.

Many organic molecules necessary to life all contain nitrogen (N) atoms. Amino acids that comprise proteins, cellular energy from ATPs, and the genetic blueprint of DNA all contain N.

That would be coenzymes.

Yes. Laughing gas is N2O, and every molecule has two nitrogen atoms. Therefore, six molecules would have twelve nitrogen atoms.

Basic macro molecules of life contain Nitrogen. It is in carbohydrates, lipids, proteins and nucleic acids.

The four major classes of organic molecules include carbohydrates, proteins, lipids and nucleic acids. These all contain carbon and a lot of organic molecules contain oxygen, phosphorus, or nitrogen.

Non-polar molecules are ususally carbon saturated. Often contain no or very few Nitrogen or oxygens.

hem portion (lat. haema), where we have Iron molecules

Nitrogen, Oxygen and Fluorine

At standard temperature and pressure, nitrogen contains two atoms per molecule. Therefore 9 molecules contain 18 atoms.

Only carbon is indispensable in an organic molecule.

we know that animal consume plants for food. These plants contain not only sugars and starches, but also other molecules containing nitrogen. These molecules are broken down into smaller molecules that can be absorbed by organisms. The molecules containing nitrogen combine together and form protein_a large molecule needed by animals to grow. Protein molecules essentially become part of the organism itself.