Kingdoms

Eubacteria

Archaebacteria

Protista

Plantae

Fungi

Animalia

Archaebacteria

Section 18-3

KINGDOMS OF LIFEre 18-13 Cladogram of Six Kingdoms and Three Domains

Eubacteria

Protista

Animalia

Plantae

Fungi

Prokaryotes vs Eukaryotes

•Pro = earlier, prior to, pre

•Eu = good, true, think new

Vocabulary

• Prokaryote – organisms with cell(s) that do not contain a nucleus (simple)

• Eukaryote – organisms with cell(s) that have a nucleus

(more complex)

• Autotroph - organisms that make their own food

• Heterotroph - organisms that ingest of absorb their food

• Unicellular – organism consisting of only one cell

• Multicellular – organism consisting of more than one cell

Kingdom Archaebacteria• First life forms• Prokaryotes (no nucleus)• Unicellular • Cell Walls• Autotrophs (producers = make own food) • Heterotrophs (need to eat others)• Methanogens (producers - eat methane)• Live in extreme environments

(hot, cold, no oxygen)• Discovered in 1983

Kingdom Eubacteria• Prokaryotes (no nucleus)• Unicellular• Cell wall• Autotrophs (producers) or Heterotrophs

(consumers, decomposers)• E-Coli, Staphylococcus aureus, Cyanobacteria

•Bacteria •Archaea •Protista •Plantae •Fungi •Animalia

•Monera •Protista •Plantae •Fungi •Animalia

•The six-kingdom system

•The OLD five-kingdom system

•BioEd Online

•OLD

Kingdom Protista• Eukaryotes

(cells with nucleus and membrane-bound organelles)

• Mostly unicelluar, but some multicellular (algae)

• Cell wall

• Autotrophs (producers) or

Heterotrophs (consumers)

• Amoebas, Paramecium, Slime molds, Algae (seaweed)

• Animal-like, plant-like, fungus-like

Amoeba Slime mold

• Paramecium Kelp (seaweed)

Kingdom Fungi• Eukaryotes

(cells with nucleus and membrane-bound organelles)

• Most multicellular; some unicellular

• Cell wall

• Heterotrophs– decomposers– consumers (yeast)

• Mushrooms,

yeast, molds

Mold

Yeast

Kingdom Plantae• Eukaryotes

(cells with nucleus and membrane-bound organelles)

• All multicellular

• Cell wall

• Autotrophs (Photosynthesis) - producers

• Mosses, ferns,

flowering plants,

conifers

Mosses Ferns

Conifers (needles, cones)

Kingdom Animalia• Eukaryotes

(cells with nucleus and membrane-bound organelles)

• All multicellular

• NO cell wall

• Heterotrophs (consumers)

• Sponges, jellyfish, coral,

worms, starfish, clams,

crabs, fishes, sharks, frogs,

salamanders, lizards, turtles,

birds, mammals

Coral Reef: sponges, coral (a type of sea anemone), fishes, zooplankton

Sponges, sea anemones, jellyfish,Fishes, amphibians, Worms, mussels, squid, octopus, reptiles, birds, mammals

shrimp, starfish, sea urchins.

Organization of Life