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The 6 Kingdom’s. Archaebacteria. Found in harsh environments (undersea volcanic vents, acidic hot springs, salty water) Cell walls without peptidoglycan Subdivided into 3 groups based on their habitat --- methanogens, thermoacidophiles, & extreme halophiles. Halophiles (like salt).
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Archaebacteria • Found in harsh environments (undersea volcanic vents, acidic hot springs, salty water) • Cell walls without peptidoglycan • Subdivided into 3 groups based on their habitat --- methanogens, thermoacidophiles, & extreme halophiles
Halophiles (like salt) Thermophiles (like heat)
Eubacteria Come in 3 basic shapes --- cocci (spheres), bacilli (rod shaped), spirilla (corkscrew shape) • Most are heterotrophic (can’t make their own food) • Cell walls made of peptidoglycan • Can be aerobic (require oxygen) or anaerobic (don’t need oxygen) • Can be identified by Gram staining (gram positive or gram negative)
Eubacteria • Staphylococcus aureus • Bacillus anthracis • E. coli
Protist • Eukaryotes • Most are unicellular • Heterotrophs that ingest small food particles & digest it inside food vacuoles containing digestive enzymes • Classified by the way they move (cilia, flagella, pseudopodia...)
Amoeba Rotifer Euglena Algae
Fungi • Do not contain chlorophyll (non-photosynthetic) • Store food energy as glycogen • Most are saprobes – live on other dead organisms • Important decomposers & recyclers of nutrients in the environment • Most are multi-cellular, but some unicellular like yeast • Non-motile • Lack true roots, stems, & leaves • Cell walls are made of chitin (a complex polysaccharide)
Mold Mushrooms Ringworm Yeast
Plant • All plants are multi-cellular • Contain chlorophyll inside of chloroplasts • Cell wall made of cellulose • Plants (also called autotrophs or producers) trap energy from the sun by photosynthesis & store it in organic compounds • All plants that reproduce sexually
Animal • All multi-cellular (metazoans) • Cells contain a nucleus and membrane bound organelles • Cells lack cell walls • Heterotrophs (take in food & internally digest it) • Show levels of organization including cell, tissue, organ, & system • Cells are specialized for particular functions
Ticket – KingdomsTake out a sheet of paper and tear it in half. Share with a neighbor. You may use the notes you just took.Are you ready?
