1 / 11

Taxonomic Groups

Taxonomic Groups. Biology 8(C). Learning Objectives C ompare characteristics of taxonomic groups, including archaea, bacteria , protists , fungi, plants, and animals. Taxonomic Groups. All living organisms are grouped into one of a few major categories.

kamil
Télécharger la présentation

Taxonomic Groups

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Taxonomic Groups Biology 8(C)

  2. Learning Objectives • Compare characteristics of taxonomic groups, including archaea, bacteria, protists, fungi, plants, and animals • Taxonomic Groups

  3. All living organisms are grouped into one of a few major categories. • Most widely accepted classification system used by taxonomists groups organisms into six major groups or kingdoms • Archaea • Bacteria • Protista • Fungi • Plantae • Animalia • Taxonomic Groups

  4. Archaea– single-celled microorganisms • Examples: • Methane-producing archaea • Sulfur-producing archaea • Thermophiles Characteristics • Microscopic • Many live in extreme environments • Unicellular prokaryotes • Unique cell wall • Autotrophs or heterotrophs • Archaea Image by Wing-Chi Poon [CC-BY-1.0]

  5. Bacteria– single-celled microorganisms • Examples: • E. coli • Salmonella • Streptococcus • Staphylococcus Characteristics • Microscopic • Unicellular prokaryotes • Cell wall made of peptidoglycan • Autotrophs or heterotrophs • Bacteria

  6. Protista – most diverse kingdom • Examples: • Algae • Paramecia • Amoeba • Diatoms Characteristics • Unicellular or multicellular • Eukaryotes • Autotrophic or heterotrophic • Some have cell walls • Many are microscopic • Many are aquatic • Some are motile • Protista

  7. Fungi – similar to plants but not photosynthetic • Examples: • Mushrooms • Yeasts • Molds Characteristics • All eukaryotes • Some unicellular • Most multicellular • Cell wall made of chitin • Absorb nutrients • Many are saprobes • All sessile • Fungi Image by Maciej Lewandowski [CC-BY-1.0]

  8. Plantae – both vascular and nonvascular plants • Examples: • Mosses • Ferns • Conifers • Flowering plants Characteristics • All eukaryotes • Most multicellular • Some unicellular • Cell wall made of cellulose • Photosynthetic autotrophs • Contain chloroplasts • Sessile • Plantae Image by Eric Guinther [CC-BY-1.0]

  9. Animalia – most complex kingdom • Vertebrates • Invertebrates • Examples: • Mammals • Birds • Insects • Worms Characteristics • Multicellular (eukaryotes) • No cell walls • Heterotrophic • Most are motile • Animalia Image by Eric Guinther[CC-BY-1.0]

  10. Taxonomic Groups

  11. Learning Objectives • Compare characteristics of taxonomic groups, including archaea, bacteria, protists, fungi, plants, and animals • Taxonomic Groups

More Related