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