Four types of biological macromolecules are the lipids (fats and oils), carbohydrates, proteins and nucleic acids. Each are composed of sub-units that make up the macro-molecule.
Lipids- Molecules mostly made up of Carbon and Hydrogen atoms that makes fats, oils, and wax Carbohydrates-Compound composed carbon, hydrogen, oxygen in a ratio of 1:2 Carbon and Hydrogen...
The molecules that are found in the organisms and are larger in size, have high molecular weights, have complex molecular structure and occur in colloidal state being insoluble in extracellular...