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Binomial Nomenclature
Musca domestica
Homo sapiens
Gorilla gorilla
Quercus rubra
Canis familiaris
Felis domesticus
Kingdom ArchaebacteriaKingdom Eubacteria
Prokaryotic Wide range of feeding mechanisms
Heterotrophs: - Autotrophs• Saprophytes Chemosynthetic• Parasites Photosynthetic • Commensals• Mutualists
Kingdom Archaebacteria
OLD! Cell Wall is NOT made of PEPTIDOGLYCAN Well adapted to HARSH
environments!Halophiles (in Salton Sea)Methanogens (in sewers, soil,
swamps,dig.tracts)Thermoacidophiles (HOT / Acidic )
Kingdom Eubacteria
Associated Structures: Peptidoglycan cell wall Plasmids Capsules Flagellen Endospores
Gram NEGATIVE vs. Gram POSITIVE
Gram Negative:
thin cell wall
retains saphranin stain
ex: Enterobacteria (E. coli)
Spirochetes (T. pallidum)
Cyanobacteria
etc. see notes
Gram PositiveThick peptidoglycan cell wallRetain crystal violet stainAll heterotrophic!Ex: lactic acid bacteria (dairy products) Streptococci (strept throat, scarlet fever) Staphylococci (skin infections) Clostridia (tetanus, gangrene, botulism)
Actinomycetes (leprosy / tuberculosis)
Diseases Caused by Bacteria
Tuberculosis air droplets Syphilis sexual
transmission Mononucleosis air droplets Tetanus injury Pneumonia air droplets
Candida albicans
http://www.med.sc.edu:85/mycology/thrush.jpg
http://www.kcom.edu/faculty/chamberlain/Website/fungi.htm
Kingdom Animalia
Multicellular Heterotrophic Reproduce sexually Lack cell walls Motile @ some stage in development Rapid response to external stimuli
Invertebrate Animal Phyla Porifera sponges Cnidaria jellyfish Platyhelminthes flatworms Nematoda roundworms Annelida earthworms Mollusca snail,clam,octopus Arthropoda insects, spiders,
shellfish Echinodermata seastars
Chordate Classes Agnatha jawless fish Chondricthyes sharks, rays Osteicthyes bony fish Amphibia frogs, salamanders Reptilia snakes, turtles, lizards Aves birds Mammalia mammals!
Body Symmetry
Radiata
- exhibit radial symmetry
- Diploblastic-
2 layers of tissue form during embryonic development
ex: phylum Cnidaria
phylum Ctenophora