I. The cell
A. Cells are fundamental organizational units of all living things
B. Types of cells
1. Prokaryotic
2. Eukaryotic
a) Plant
b) Animal
II. Protoplast
A. Protoplasm within membrane / cell contents without the cell wall
III. Organelles
A. Cell wall
1. Plants
B. Nucleus
1. Genetic information - DNA
2. Cell regulation - "the brains"
C. Chloroplasts
1. Plants
2. Photosynthesis
a) Thylakoids - light capture
b) Stroma - conversion to sugar
3. Contain some DNA
D. Mitochondria
1. Energy from sugars
2. Contain some DNA
E. Cytomembrane system
1. Packaging & transport
a) Golgi apparatus (dictyosomes)
b) Endoplasmic reticulum
c) Ribosomes
F. Microbodies
1. Peroxisomes - photorespiration
2. Glyoxisomes - conversion of fats into sugars
G. Microtubules - movement & wall synthesis
H. Ergastic materials
1. Starch grains - storage
I. Vacuoles
1. Storage
2. Waste
3. Water regulation
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