Transcript Slide 1

A Review of Cell Structures
Prokaryotes and Eukaryotes
The Earliest Trace of Life?
The Scale of Life
Cell Size: SA : V Ratio
Microscope Types
Prokaryotic Cell
Fimbriae & Flagella
Prokaryote Flagellum – NO
microtubules; works like a
“crank”
Eukaryote Flagellum – involve
microtubules in a pattern of
9+2 arrangement. Works by
side to side action (sperm)
Endosymbiosis – Evolution of Eukaryotic
Cell
Eukaryotic Cells
The Mighty Mitochondrion
Figure 4.16 Being Green
The Cytoskeleton: structure, movement