“Kingdom” “Protista”
 
Paraphyletic distribution of Protistan phyla - 28.4
 
Eukaryotic Origin
 
Endosymbiotic theory
 
Serial endosymbiosis (26.13)
 
Margulis
 
Secondary endosymbiosis (28.3)
 
nucleomorph
 
Traditional hypothetical relationship of 3 domains
 
LUCA
 
Alternative hypothesis based on DNA homology
 
Protistan groups:

• Know major characteristics of each group
• Know important examples of each group

1. Diplomonads
    
   
2. Parabasalids
    
   
3. Euglenozoa
    
   
   • Euglenoids
      
     
   • Kinetoplastids
      
     
4. Alveolata
    
   
   • Dinoflagellates
      
     
   • Apicomplexans
      
     
   • Ciliates
      
     
5. Stramenopila
    
   
   • Oomycetes
      
     
   • Diatoms
      
     
   • Brown algae
      
     
6. Amoebozoa
    
   
   • Amoebas
      
     
   • Mycetozoa
      
     
7. Rhodophyta
    
   
8. Chlorophyta