Download Bacteria to Plants

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Bacteria to Plants
Chapter One
Taxonomy
(Classification)
Domains
•
•
•
Bacteria
Archaea
Eukarya
Domain:
Bacteria
• unicellular
• cells non-nucleated
• autotrophs and heterotrophs
• Kingdom: Eubacteria
Domain:
Archaea
• unicellular
• non-nucleated
• extreme environments
• autotrophs (chemotrophs)
• genetically distinct from Bacteria
• Kingdom: Archaebacteria
Domain:
Eukarya
• unicellular or multicellular
• cells have nucleus
• autotrophs and heterotrophs
• Kingdoms:
Protist, Fungus, Plant and Animal
Kingdoms
• Eubacteria
• Archaebacteria
• Protista
• Fungus
• Plants
• Animals
Eubacteria
Kingdom:
• unicellular
• cell non-nucleated
• heterotrophs and autotrophs
bacillus: rod-shaped bacteria
coccus: spherical-shaped bacteria
spirilus: spiral-shaped bacteria
cyanobacteria: blue-green algae
Kingdom:
Archaebacteria
• unicellular
• cell non-nucleated
• autotrophs (chemotrophs)
• live in extreme environments
(very hot, swampy, salty)
• methanogens: methane makers
• thermophiles: heat lovers
• halophiles: salt lovers
Kingdom:
Protista
• unicellular
• cell nucleated
• heterotrophs:
autotrophs:
protozoa
algae
Kingdom:
Fungus
• unicellular or multicellular
• cell multi-nucleated
• cell wall of chiton
• heterotrophs
Kingdom:
Plant
• multicellular
• cell nucleated
• cell wall of cellulose
• autotrophs
(photosynthesis)
Kingdom:
Animal
• multicellular
• cell nucleated
• mobile
• heterotrophs
Human Taxonomy
• Domain:
• Kingdom:
• Phylum:
• Class:
• Order:
• Family:
• Genus:
• Species:
Eukarya
Animal
Chordate
Mammal
Primate
Hominid
Homo
sapiens
Human Taxonomy
• Eukarya: cell nucleus
• Animal: multicellular, mobile, heterotroph
• Chordate: dorsal spinal cord
• Mammal: warm blood, hair/fur, live birth,
feed young milk (mammary glands)
• Primate: lemurs, monkeys, apes, humans
• Hominid: humans (modern and extinct)
• Homo: modern humans
• sapiens: “wise” humans