PPT-1 Bacteria

Structure and Function 2 Prokaryote amp Eukaryote Evolution 3 Cellular Evolution Current evidence indicates that eukaryotes evolved from prokaryotes between 1 and 15 billion years ago Two theories. Most coliform bacteria do not cause illness but they can indicate that other diseasecausing organisms are present in the water Waterborne illness from these other organisms can cause nausea vomiting fever and diarrhea Total coliform fecal coliform a Mrs. Stewart. Medical Interventions. Central Magnet School. 2 Classes of Bacteria. Gram (-) . Thin layer of . peptidoglycan. Lipopolysaccharides. (. endotoxins. ). Stain red. Gram (+). Thick layer of . CLS 311: Basic Bacteriology. Mrs. . Amany. Ahmed . Niazy. Bacterial Structure. Bacterial Structure. Bacterial. Structure. Exterior. Structures (cell envelope). Capsule. Cell Wall. Cell Membrane. Filamentous ProteinAppendages. Lunch and Learn. May 7, 2015. Deb . Kirchhof. -Glazier. The U.S. is #1 in the world for health care expenditure but…. We are 53 . out of all 228 nations/territories on the globe for . life . expectancy. Protists. , Fungi. Chapter 7. Grade 7 Science. Viruses. _____ - a tiny, non-living particle invades and then multiplies inside of a living cell.. Viruses can only multiply when they are _____ of a living cell.. dead fish, . i. love you,. but you’re bringing me down. b. acterial bioluminescence. Is interesting. Diverse . Vibrios. . in the sea. Goal: to isolate bioluminescent bacteria for further study. strategy. Lunch and Learn. May 7, 2015. Deb . Kirchhof. -Glazier. The U.S. is #1 in the world for health care expenditure but…. We are 53 . out of all 228 nations/territories on the globe for . life . expectancy. Helpful Bacteria. Most bacteria are harmless to humans.. Many are useful:. Aid in digestion. Provide nutrients for plants by breaking down dead material by decomposition. Provide drugs and hormones. Provide some types of food.. Bacterial Taxonomy: How are these unicellular organisms classified?. complex system of classification. based on shape & size; oxygen, pH, and temperature requirements; laboratory characteristics, biochemical . SSEP Mission 4 to the International Space Station. Response of Antibiotics and Bacteria in a Microgravity Environment. Co-Principal investigators: Paxton Ellul, Ashley Miller, and Haley Dole. 12 grade. Dr. Yasir . A. Hussein, MD, Microbiology & Pathology. . Update, September 2016. Overview. . Introduction to anaerobic bacteria.. Types of . anaerobic . CLS 212: Medical Microbiology. Miss . Zeina. . Alkudmani. Prokaryotes. Prokaryotic cells possess simpler structures than eukaryotic cells. . , since they . do not have a nucleus or other . cytoplasmic. Simple, one-celled organisms. Multiply rapidly. Killed by antibiotics. Some have become antibiotic resistant. Classified by shape & arrangement. Shapes of Bacteria. Bacteria Classes. Cocci. =round or spherical. E. coliTotal coliformTotal coliform = Environmental contaminationFecal coliformFecal coliform and E. coli = Fecal contaminationE. coli O157:H7 You should test for coliform bacteria at least once a yea