organic macromolecules
carbohydrates
composed of carbon, hydrogen, oxygen. used for in living things short term energy storage, structure exoskeletons. mono glucose used for cell energy
proteins
composed of carbon, hydrogen, oxygen, nitrogen, sulfur. sub units amino acids. examples hemagoblon, anzymes, keratin, antibodies.
lipids
composed of carbon. hydrogen, oxygen. used for in living things long term energy storage.
examples wax oils fat and steroids
nucleic acids
carbon, hydrogen, oxygen, nitrogen, phosphorus.used for living things make protiens.
examples DNA, RNA, ATP