Pancho Villa Â¿Revolcionario o Terrorista? Francisco Pancho Villa first came into the historical record on November 1, 1899 when he was 21. A police report in Chihauhua, Mexico noted that Pancho - under his real name of Doroteo Arango ArÃ¡mbula - was arrested for stealing a couple of cows.
Biological Molecules: Carbohydrates, Lipids, Proteins. By the end of this lab, the student should be able to: Identify the functional groups for each of the biomolecules that react in the following biochemical tests: Benedicts test, Iodine test, Brown Bag test, Sudan III/IV test, and the Biuret's Test.
Quick Answer. The four main categories of biomolecules are carbohydrates, lipids, proteins and nucleic acids. While there are some special cases to be found, these four molecules make up the bulk of living bodies, and each plays an essential role in regulating the body's chemistry.