Overview of the Six Kingdoms
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What is Cell Type?
• Prokaryotic – describes an organism with cells that do NOT have a nucleus
• Eukaryotic – describes an organism with cells that do have a nucleus
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1. The organism shown is
A.ProkaryoticB. Eukaryotic
DNA
CELL MEMBRANE
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What is Cellular Organization?• Multicellular – organisms are made up of more than
one cell• Unicellular – organisms are made up of one cell
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2. The organisms shown are
A.UnicellularB.Multicellular
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What is Mode of Nutrition?• Autotrophic – makes its own food• Heterotrophic – gets nutrients from the food it
consumes
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3. The organism shown is
A. AutotrophicB. Heterotrophic
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List of the 3 Domains & 6 Kingdoms
Domain Archaea
Domain Bacteria
Domain Eukarya
Kingdom Archaebacteria
Kingdom Eubacteria
Kingdom Protista
Kingdom Fungi
Kingdom Plantae
Kingdom Animalia
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Kingdom Archaebacteria“extreme bacteria”
• Cell Type – Unicellular• Cellular Organization – Prokaryotic• Mode of nutrition –Autotrophic or
Heterotrophic– Means that some species are autotrophs and
some are heterotrophs
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Kingdom Archaebacteria Characteristics
• Reproduction – asexual• Cell Wall – cell walls without peptidoglycan• Habitat – live in extreme habitats such as hot
springs, geysers, volcanic hot pools, brine pools, black smokers, ocean vents
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Kingdom Archaebacteria
Morning Glory Pool in Yellowstone National Park – note the bright colors from the archaebacteria growing in the extremely hot water.
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Kingdom Archaebacteria
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Kingdom Archaebacteria• Archaebacteria can live deep
in the ocean near geothermal vents called black smokers
• There is no light, so they carry out chemosynthesis instead of photosynthesis
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Kingdom Eubacteria• Cell Type – Prokaryotic• Cellular Organization – Unicellular• Mode of nutrition – Autotrophic or
heterotrophic• Reproduction – asexual • Cell Wall – Thick cells walls with peptidoglycan• Habitat – everywhere!!! (even inside you)
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Kingdom Eubacteria• Procholorococcus – an autotrophic bacterium
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Kingdom Protista: “Catch All Kingdom”• Cell Type – Eukaryotic• Cellular Organization – Most unicellular, some
multicellular• Mode of Nutrition – Autotrophic and
heterotrophic• Reproduction – sexual and asexual• Cell Wall – Some with cell walls containing
cellulose• Habitat – all aquatic
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Kingdom Protista
Volvox – a colonial protist
Euglena - autotrophic
A slime mold
Amoeba - heterotrophic
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Kingdom Fungi• Cell Type – Eukaryotic• Cellular Organization – Most multicellular• Mode of Nutrition –heterotrophic
(decomposers)• Reproduction – sexual and asexual• Cell Wall –cell walls containing chitin• Habitat – terrestrial
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Kingdom Fungi
Stilton cheese
Bread mold
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Kingdom Plantae• Cell Type – Eukaryotic• Cellular Organization – multicellular• Mode of Nutrition – Autotrophic• Reproduction – sexual• Cell Wall – cell walls containing cellulose• Habitat – aquatic and terrestrial
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Kingdom Plantae
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Kingdom Animalia• Cell Type – Eukaryotic• Cellular Organization – multicellular• Mode of Nutrition – heterotrophic• Reproduction – mostly sexual• Cell Wall – none• Habitat – aquatic and terrestrial
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Kingdom Animalia
Coral snake
Sponge
Flatworm
Octopus
Jellyfish
Bear
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