Material of which the building material of cells are made?

Answer:
Four macro elements that we are all made up of are carbon, hydrogen, oxygen, and nitrogen. Four macromolecules that we are all made up of are polysaccharides, polypeptides, polynucleotides, and fats. Notice fat is not a true polymer it is just a large molecule.
First answer by Ananddave. Last edit by Ananddave. Contributor trust: 387 [recommend contributor recommended]. Question popularity: 3 [recommend question].