Colonies- permanent association of cells, but little or no integration of cell activities.
Volvox- unicellular green alga, colony is a hollow ball of cells.
Kingdom Protista-
Protists are the most diverse eukaryotic kingdoms.
-There are 15 distinct Phyla of Protists.
-These are grouped into five general groups based on shared characteristics
1. Presence/absence of flagella/cilia
2. Presence and kinds of pigments
3. The type of mitosis
4. the types of cristae in mitochondrea
5. Ribosomes are the same
-There are five major, subdivided groups.
1. Ameaboids- Heterotrophs with no permanent locomotor apparatus
2. Heterotrophs with flagella
3. Heterotrophs with restricted mobility (slime-molds)
4. Photosynthetic protists (algae)
5. Nonmotile spore-formers
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