1. Cell Notes

2. Cell Theory All living things are made of cells
Cells are the basic unit of life
All cells came from pre-existing cells

3. Prokaryotes Eukaryotes
Cell
Simple
More complex
Smaller
Larger
Organelles
No Nucleus
Nucleus
No membrane bound organelles
Membrane bound organelles
Parts:
DNA (nucleoid region)
DNA (nucleus)
Have ribosomes (70s)
Have ribosomes (80s)
Example:
Bacteria
Plants, animals, fungi, algae

4. Organelles in Eukaryotes
CELL MEMBRANE: determines what enters/exits
NUCLEUS: control center, contains DNA
MITOCHONDRIA: converts food to cellular energy (ATP)
RIBOSOMES: make proteins (free floating or attached)
SMOOTH ER: makes carbs and lipids
ROUGH ER: studded with ribosomes, make proteins
GOLGI APPARATUS: packages proteins
LYSOSOMES: digest old/unwanted materials
CENTRIOLES: pull chromosomes apart during division (cell replication)

5. Organelles in Eukaryotes
CHLOROPLAST: photosynthesis (converts CO2 to food using light)
VACUOLE: storage
CELL WALL: structure

6. Plant Animal Chloroplast None Cell Wall + Cell Membrane
Only Cell Membrane
Large Vacuole
Small Vacuole