Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
MCB 2010L Organism Classification • Domain Archaea • Includes the extremophile bacteria • Not looking at examples in lab Domain Bacteria • Subkingdom Cyanobacteria – “blue-green algae” (but not algae!) – Oscillatoria • Subkingdom Bacteria – Next slide Domain Bacteria Subkingdom Bacteria • • • Pseudomonas aeruginosa – Gram negative bacillus Can cause opportunistic infections On you organism classification guide, if it says whether it’s Gram+ or Gramand/or shape, know that Domain Bacteria Subkingdom Bacteria • Bacillus subtilis – Gram positive bacillus, notice the spores Domain Bacteria Subkingdom Bacteria • • • Vibrio cholerae – Gram negative curved rod Disease of digestive system Produces enterotoxin, Shiga toxin Domain Bacteria Subkingdom Bacteria • • • Neisseria gonorrheae – Gram negative diplococcus Sexually transmitted disease Has capsule Domain Bacteria Subkingdom Bacteria • • Streptococcus pneumoniae – Gram positive coccus, forms pairs or short chains Pneumococcal pneumonia Domain Bacteria Subkingdom Bacteria • • • Streptococcus pyogenes – Gram positive coccus Group A strep Can cause necrotizing faciitis Domain Bacteria Subkingdom Bacteria • Staphylococcus epidermidis – Gram positive coccus Domain Bacteria Subkingdom Bacteria • • Borrellia burgdorferi – Gram negative spirochete Lyme disease Domain Eukarya • Kingdom Protista – Subkingdom Protozoa • Phylum Sarcomastigophora • Phylum Apicomplexa • Kingdom Fungi – – – – Division (Phylum) Zygomycota Division (Phylum) Ascomycota Division (Phylum) Basidiomycota Deuteromycota • Kingdom Animalia – Phylum Platyhelminthes • Class Cestoda • Class Trematoda – Phylum Nematoda Domain Eukarya Kingdom Protista Subkingdom Protozoa • Phylum Sarcomastigophora – Entamoeba histolytica • Amebic dysentary – Trypanosoma gambiense • African sleeping sickness – Giardia lamblia • Bever fever • Phylum Apicomplexa – Plasmodium • Malaria Domain Eukarya Kingdom Fungi Division Zygomycota • • Black bread molds Rhizopus stolonifera – – Sexual reproduction via zygospores formed by fusing of the haploid hyphae Asexual reproduction by haploid spores formed in sporangia Domain Eukarya Kingdom Fungi Division Ascomycota • Sac fungi and yeast – – – – Saccharomyces - yeast Peziza Aspergillus Penicillium – Sexual reproduction by haploid ascospores formed in asci at tips of hyphae which might be organized in fruiting body (ascocarp) – Haploid nuclei fuse then undergo meiosis followed by 2 mitotic division to produce 8 ascospores Domain Eukarya Kingdom Fungi Division Basidiomycota • Club Fungi – “mushrooms” • Coprinus – basidiocarp Domain Eukarya Kingdom Animalia Phylum Platyhelminthes • Class Cestoda – Taenia pisiformis • tapeworm • ___________________ • Class Trematoda – Clinorchis sinensis – Fasciola hepatica • Liver fluke Domain Eukarya Kingdom Animalia Phylum Nematoda • Necator americanus – hookworm • Trichinella spiralis • Enterobius vermicularis – pinworm • Ascaris lumbroides