1
protein
moves material in/out of cell
2
carrier protein
facilitated diffusion
3
channel protein
gates
4
carbphydrates
stores energy
5
glycoproteins/glycolipid
cell receptors/signalers
6
cholesterol
controls movement
7
Anton Van Leeuwenhoek
Animacules
8
Robert Hooke
Cells
9
Matt
Plants have cells
10
Theodor
Animals have cells
11
Rudolph
Preexsiting