4 major biological macromolecules
nucleic acid (DNA and RNA), proteins, lipids, and carbohydrates
pure substance ... contains only 1 type of atom
H, C, O, N, S, P
(Hey Connie, owen needs some peanuts)
long chains os sugar molecules
- plant sugar? animal sugar?
- cellulose (makes plants rigid)
-starch (stored sugar)
-- produts of photosynthesis
--plant sugar is the raw material for all macromolecules
Sign up for free and study better.
Get started today!