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Published byDelilah Holland Modified over 6 years ago
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Bacteria 2 Kingdoms- EUBACTERIA & ARCHAEBACTERIA
PROKARYOTES (very small) UNICELLULAR Eubacteria classified by their shape Archaebacteria classified by the habitat
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Bacteria CONT. Most reproduce by BINARY FISSION (asexual)
Some reproduce by CONJUGATION (sexual) Autotrophs – chemoautotrophs, photoautotrophs Heterotrophs- decomposers, fermentation Some bacteria have flagella/flagellum for movement Some have pili to help the bacteria attach An endospore protects some bacteria from its environment CELL WALL Archaebacteria cell wall composition varies Eubacteria cell wall made of peptidoglycan
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Importance of Bacteria
Fix Nitrogen Allow for nutrient recycling/eat oil Used in FOOD production Cheese, pickles, yogurt, etc. Can be used to produce HORMONES ANTIBIOTICS Produce OXYGEN=Cyanobacteria like Abena are photosynthetic autotrophs
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Bacteria & Disease Tuberculosis Bubonic Plague Tetanus Lyme Disease
Pneumonia Some STD’s Botulism Strep throat Salmonella M. tuberculosis C. tetani T. pallidum C. botulinum E. coli Streplococcus Staphylococcus Abena
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Gram+ Streptococcus Causes Tooth Decay Gram- E. coli
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3 Bacterial Shapes Coccus=spherical shape Bacillus=rod shape
Diplo= bacteria arranged in pairs Staphylo= bacteria looks like grapes Strepto= bacteria in chains Spirillum=sprial shape
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KINGDOM PROTISTA
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3 Groups Animal-like Prostists Plant-like Protists
Called PROTOZOANS classified by how they move. Heterotrophs Plant-like Protists Called ALGAE classified by their photosynthetic pigments. Autotrophs Fungus-like Protists Classified by their reproduction heterotrophs/decomposers
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METHODS OF MOVEMENT for Protozoa (Animal Like Protists)
Flagella long, whiplike structure Cilia short hairlike structures Pseudopods False feet Flowing extensions of cell body
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METHODS OF REPRODUCTION
Mitosis (Asexual) Simple division into two identical cells (binary fission) Meiosis (Sexual) Nucleus divides by meiosis then two paramecia exchange nuclear material (conjugation)
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DISEASES CAUSED BY PROTISTS
Malaria is caused by Plasmodium Potato Famine caused by water mold Examples * Ameoba, algae, water molds
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FUNGI
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General Characteristics
Eukaryotic Most multicellular Heterotrophic decomposers Classified by how they reproduce Create spores (asexual and sexual stages) Budding and Fragmentation (asexual)
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Structures/Adaptations
Hyphae Rhizoids Mycelium Cap Cell wall of chitin
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morels yeast
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Ringworm Athlete’s foot toadstools puffballs mushrooms
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Plantae KINGDOM
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General Characteristics
Multicellular & Eukaryotic Reproduce by spores (Alt. of Generations) some by seeds Chlorophyll Autotrophic (Photosynthesis) Thick CELL WALL made of CELLULOSE
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Structures/Adaptations
Roots=anchor plant Seeds= plant embryo Leaves= increase surface area for photosynthesis Vascular tissues = contain xylem & phloem to transport water and nutrients Flowers= attract insects for pollination Contain stamens (male) & pistil (female)
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Classification of Plants
Based on their reproduction & their presents of vascular tissues Three Main Groups NonVascular NonSeed Vascular NonSeed Vascular Seed
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Animalia
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General Characteristics
Multicellular & Eukaryotic Classified as Invertebrates (no backbone) or Vertebrates (with a backbone) Heterotrophic Carnivores, Omnivores, Herbivores, Scavengers, Filter Feeders
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Animals Continued Most reproduce sexually
Internal (cats) or external fertilization (fish) Some are hermaphrodites (worms) Some have asexual means of reproduction Budding Fragmenation Regenergation Parthenogenesis
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Adaptations/Structures
Some use metaphorphosis Fur Feathers Opposable thumbs Teeth Venom Stingers Exoskeleton Scales Gills
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