PPT-Introduction to Bacteria

The Good the Bad and the Ugly What are bacteria Unicellular singlecelled organisms Prokaryotic no nucleus Microscopic very small Can be found on most materials and surfaces Billions on and in your . Monera. Learning Objectives. Name 3 types of bacterial cell. Explain reproduction of bacteria. Explain nutrition of bacteria. State the factors affecting growth of micro-organisms. Define the term pathogenic. 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. By: Dylan Sexton. About Me. About Me. Dylan Sexton. Age 15. Grade 10. Favorite Subject is Science. Dream Job Working for NASA. Enjoys Volunteering . Full Time FLVS Student. Currently Enrolled in 6 Courses. Hopkins Microbiology Course 2010. Marcus . Schicklberger. Lactic Acid Bacteria. Gram positive. Non-. sporforming. Anaerobes, lack . catalase. Acid- and . halotolerant. Ferment glucose to only lactic acid or to lactic acid, CO. 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.. Christina . Machak. HMC 2012. Originally named “non-sulfur” because it was thought that they could not use sulfide as electron donor. Can tolerate small concentrations of sulfur, but much lower than green and purple sulfur bacteria. High Concentrations of H. BY: Selena & Nicole. Foundations of biotechnology . Biotechnology can be defined as the manipulation of living organisms or their components to provide products or to serve useful purpose. As result the DNA of plants, animals and other organisms can be manipulated in the laboratory .. Mackenzie Abate. 9. th. Grade. Problem/Rationale. Does saliva have an effect on bacteria?. If so, what is this effect?. Also, I have always heard people say “a dog’s mouth is cleaner than a human’s.” By testing the saliva’s effect on bacteria, I tested the cleanliness of the mouth. . Biology CP. What is Bacteria?. Prokaryotic. Can be: . Eubacteria. Archaebacteria. What is Bacteria?. Prokaryotic: does NOT have a nucleus. Can be: . Eubacteria. Archaebacteria. What is Bacteria?. Prokaryotic: does NOT have a nucleus. Mrs. Stewart. Medical Interventions. Central Magnet School. Bacteria and Antibiotics. Essential Questions:. How do antibiotics work?. How do bacterial cells gain resistance?. 2 Classes of Bacteria. Gram (-) . 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.. Bacteriology. Kingdom of bacteria. Sub-kingdom: . Eubacteria. Sub-kingdom: Cyanobacteria . Nomenclature. Binomial. (scientific) nomenclature . Genus. – . always . capitalized. species. . -, . lowercase. Dr. Yasir . A. Hussein, MD, Microbiology & Pathology. . Update, September 2016. Overview. . Introduction to anaerobic bacteria.. Types of . anaerobic .