Bellwork: January 27 Copy and define the following words. – They’re: __________________________...
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Transcript of Bellwork: January 27 Copy and define the following words. – They’re: __________________________...
- Slide 1
- Bellwork: January 27 Copy and define the following words. Theyre: __________________________ Their: ____________________________ There: ____________________________
- Slide 2
- CO: I will define taxonomy, recognize the importance of a taxonomic system, and categorize organisms into domains. LO: I will write notes. I will sort organisms with a partner. I will collect bacteria with a partner.
- Slide 3
- Classification is the grouping of objects or information based on similarities.
- Slide 4
- Name 5 things that people classify on a regular basis?
- Slide 5
- For 1 of your 5 things, explain how its classified?
- Slide 6
- Taxonomy is the science of grouping and naming organisms. In other words, taxonomy is the process of classifying and naming biological (living) organisms. In Biology:
- Slide 7
- 7 Domain Kingdom Phylum Class Order Family Genus Species BROADEST TAXON Most Specific copyright cmassengale The major classification levels, from most general to most specific A group at any level is a taxon.
- Slide 8
- 8 Darling Darling Katy Katy Perry Perry Came Came Over Over For For Great Great Soup! Soup! copyright cmassengale
- Slide 9
- Slide 10
- Lets look at some animals
- Slide 11
- Devil Cat
- Slide 12
- Ghost Cat
- Slide 13
- Mountain Lion
- Slide 14
- Screaming Cat
- Slide 15
- Puma
- Slide 16
- Florida Panther
- Slide 17
- Cougar
- Slide 18
- There are at least 50 common names for the animal shown on the previous 7 slides. Common names vary according to region. How could we fix this problem?
- Slide 19
- 19 Confusion in Using Different Languages for Names copyright cmassengale
- Slide 20
- 20 Scientific Names are Understood by all Taxonomists copyright cmassengale
- Slide 21
- Taxonomists give a unique scientific name to each species they know about whether its alive today or extinct. The scientific name comes from one of two dead languages Latin or ancient Greek.
- Slide 22
- The genus name is written first (always Capitalized). The species name is written second (never capitalized). Both words are italicized if typed or underlined if hand written. Example: Felis concolor or F. concolor Which is the genus? The species? Binomial Nomenclature a two name system for writing scientific names. Turdus migratorius Turdus migratorius a
- Slide 23
- 23 Binomial Nomenclature Which TWO are more closely related? copyright cmassengale
- Slide 24
- Now that you know why we need to classify organisms and how to name them; we are going to learn about each taxon in detail.
- Slide 25
- Bacteria Collection Timer
- Slide 26
- 26 Broadest, most inclusive taxonBroadest, most inclusive taxon Include:Include: 1.Archaea (unicellular prokaryotes) 2.Bacteria (unicellular prokaryotes) 3.Eukarya (eukaryotes) Domains copyright cmassengale
- Slide 27
- Prokaryotes Eukaryotes
- Slide 28
- 28 ARCHAEA Kingdom - ARCHAEBACTERIA Probably the 1 st cells to evolve Live in HARSH environments Found in: Sewage Treatment Plants (Methanogens) Thermal or Volcanic Vents (Thermophiles) Hot Springs or Geysers that are acid Very salty water (Dead Sea; Great Salt Lake) - Halophiles copyright cmassengale
- Slide 29
- 29 ARCHAEAN copyright cmassengale
- Slide 30
- 30 BACTERIA Kingdom - EUBACTERIA Some may cause DISEASE Found in ALL HABITATS except harsh ones Important decomposers for environment Commercially important in making cottage cheese, yogurt, buttermilk, etc. copyright cmassengale
- Slide 31
- 31 Live in the intestines of animals copyright cmassengale
- Slide 32
- 32 Eukarya is Divided into Kingdoms Protista (protozoans, algae)Protista (protozoans, algae) Fungi (mushrooms, yeasts )Fungi (mushrooms, yeasts ) Plantae (multicellular plants)Plantae (multicellular plants) Animalia (multicellular animals)Animalia (multicellular animals) copyright cmassengale