1 / 10

EVOLUTION & CLASSIFICATION

EVOLUTION & CLASSIFICATION. CLASSIFICATION. Grouping organisms based on similarities. This is the science of TAXONOMY Classification is based on common ancestors with: Similar structures/anatomy Similar biochemical makeup Similar embryonic development. TAXONOMY .

ethelenev
Download Presentation

EVOLUTION & CLASSIFICATION

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. EVOLUTION & CLASSIFICATION

  2. CLASSIFICATION • Grouping organisms based on similarities. • This is the science of TAXONOMY • Classification is based on common ancestors with: • Similar structures/anatomy • Similar biochemical makeup • Similar embryonic development

  3. TAXONOMY • KINGDOM (least similar) • PHYLUM • CLASS • ORDER • FAMILY • GENUS • SPECIES* (most similar) • *NOTE: members of the same SPECIES can mate and produce fertile offspring.

  4. BINOMIAL NOMENCLATURE • We use a 2 part naming system to identify an organism, using their GENUS and SPECIES. • Ex. Humans are Homo sapien

  5. THE KINGDOMS • Monera • Single-celled organisms • Heterotrophs • No nucleus (prokaryotic) • Ex. Bacteria

  6. THE KINGDOMS • Protista (Protists) • Two different groups • Heterotrophs (protozoa) • Autotrophs (alga) • Single-celled organisms • Have a nucleus (eukaryotic) • Ex. • Amoeba (heterotroph) • Algae (autotroph)

  7. THE KINGDOMS • Fungi • Multi-cellular • Heterotrophs (non-photosynthetic) • Ex. Mushrooms & Yeast • There are 14,000 different species of mushroom

  8. THE KINGDOMS • Plant • Multi-cellular • Autotrophs • Ex. Tree & Bush

  9. THE KINGDOMS • Animal • Multi-cellular • Heterotrophs • Ex. Birds

  10. THE ANIMAL KINGDOM • Divided into different phyla. • Coelentrates • Hollow body cavity with one opening • Ex. Jellyfish & Hydra • Annelids • Segmented bodies & tube within a tube body cavity • Ex. Earthworm • Arthropods • Segmented bodies, jointed legs, exoskeleton • Ex. Grasshopper & Lobster • Chordates • Have a backbone with dorsal nerve • Ex. Fish, Amphibians, Reptiles, Birds, Mammals

More Related