MICROBES NAME: JAVIYA RUCHIT chirag jayswal. Taxonomy  Organizing, classifying and naming living things  Formal system originated by Carl von Linné.

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Presentation transcript:

MICROBES NAME: JAVIYA RUCHIT chirag jayswal

Taxonomy  Organizing, classifying and naming living things  Formal system originated by Carl von Linné ( )  Identifying and classifying organisms according to specific criteria  Each organism placed into a classification system chirag jayswal

Taxonomy  Domain  Kingdom  Phylum  Class  Order  Family  Genus  species chirag jayswal

3 Domains  Eubacteria  true bacteria, peptidoglycan  Archaea  odd bacteria that live in extreme environments, high salt, heat, etc. (usually called extremophiles)  Eukarya  have a nucleus & organelles (humans, animals, plants) chirag jayswal

MICROBES  Microscopic life forms that cannot be seen by the unaided eye  May be plant or animal  May be prokaryotic or eukaryotic chirag jayswal

Importance of Microbes  Pathogenic  Help cure / prevent disease  Break down organic matter to inorganic forms (decompose, recycle)  Autotrophs (inorganics)  Animals (organics)  Decomposers (inorganics, external digestion!) chirag jayswal

Importance of Microbes  Spoil foods  Make / flavor foods  Petroleum & Coal: unrecycled remnants  Decay wooden structures  Corrode iron & steel, damage concrete  Food source  Allow fouling community establishment chirag jayswal

Classification of Microbes Plant vs Animal cell Cell Wall Chloroplasts Cell Nucleus Organelles/ Vacuoles Cytoplasm Cell Membrane chirag jayswal

Classification of Microbes Prokaryotic vs Eukaryotic Nuclear Membrane chirag jayswal

Classification of Microbes Prokaryotic  Domain  Archaea  Domain  Bacteria Domains and Kingdoms Eukaryotic Domain Eukarya –Protista –Fungi –Plantae –Animalia chirag jayswal

Azotobacteria [Prokaryotic]  Methanococcus jannaschii  1 st archaea to be genetically sequenced chirag jayswal

Bacteria [Prokaryotic]  Blue-green algae  Cyanobacteria chirag jayswal

Protista [Eukaryotic]  Micro- & macro-algae chirag jayswal

Fungi [Eukaryotic]  Molds mycelia = ‘body’ hyphae = threads chirag jayswal

Fungi [Eukaryotic]  Molds chirag jayswal

Fungi [Eukaryotic]  Molds  Yeast  Fungi chirag jayswal

Bacteria Morphology (shapes)  Coccus (cocci)  spheres  Bacillus (bacilli)  rods  Spirillus (spirilli)  spiral, corkscrew (spirochetes) chirag jayswal

Bacteria Morphology (shapes) Coccus (cocci)  diplococcus  streptococcus  staphylococcus Gonorrhea pneumonia Staph infections chirag jayswal

 THANK YOU chirag jayswal