BTN 211 TOTORIAL 1 Chapter 1 1. The History and Scope of Microbiology Which of the following distinguish the field of microbiology from other fields of biology? a. the size of the organism studied b. the techniques used to study organisms regardless of their size c. both the size of the organism studied and the techniques employed in the study of organisms d. neither the size of the organism studied nor the techniques employed in the study of organisms regardless of their size Who of
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Biology 2020 Microbiology Study Guide for first exam The history and scope of microbiology 1) What are the organisms/entities of study in the field of microbiology? * Bacteria * Archaea * Eukarya * Viruses and Prions (Acellular entities) 2) Who was the first human to publish extensive descriptions of microorganisms? * Antony van Leeuwenhoek 3) How did Louis Pasteur dismantle the theory of spontaneous generation in bacteria? * Swan neck flask experiment: Flask
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Bibliography: Black‚ Jaquelyn G.‚ Microbiology: Principles and Explorations‚ 7th Edition‚ John Wiley & Sons‚ Inc‚ Hoboken‚ NJ‚ 2008 Davis‚ Charles P.; Marks‚ Jay W.‚ (2011) E. coli 0157:H7 (Escherichia coli 0157:H7 infection). Retrieved from: http://www.medicinenet.com/e_coli__0157h7/article.htm Morello‚ Josephine A.‚ Mizer‚ Helen Eckel‚ Granato‚ Paul A.‚ Laboratory Manual &Workbook in Microbiology: Applications to Patient Care‚ 9th Edition‚ McGraw-Hill Higher Education
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pursue a PhD. This program would further the development of my analytical thinking‚ and abilities as a researcher. One day‚ allowing me to contribute to scientific community‚ the field of public health‚ and science communication. Acquiring a PhD in Microbiology and Immunology will allow me to pursue employment with the government’s public health sector. Throughout my professional career as a scientist‚ I would like to investigate how mechanisms of virulence operate in infectious diseases. Then one day
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Why was the work of Robert Koch and his research team so important in improving our understanding of the causes of disease? Before Koch’s developed the understanding of the causes of disease‚ Louis Pasteur published his ‘germ theory’ in 1861. His theory was that germs also cause human diseases. He carried out a series of experiments three years later‚ which convinced scientists that his germ theory was correct. It meant that for the first time in history‚ scientists and doctors knew the origin
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Foodborne Illnesses Worksheet Eating unhealthy food is one thing. Eating food that has been contaminated with a pathogen‚ toxin‚ or other harmful substance is quite another. You may be surprised to know that more than 200 diseases are transmitted through food. Becoming knowledgeable about how food becomes contaminated and how it affects the human body may greatly increase your ability to improve your health and wellness while staying free from foodborne illnesses. With this worksheet‚ first choose
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Strep Throat Strep Throat Catherine Dickinson-Maney Strep Throat This paper will discuss the communicable disease‚ strep throat and the efforts to control it. It will identify the environmental factors related to the disease and explain lifestyle influences‚ socioeconomic status‚ and the management of the disease. Any gaps in available resources for strep throat and how to meet the needs of the gaps with recommendations on expanding community programs will also be covered
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Bacteria Classification By Gram Staining THE AMERICAN UNIVERSITY IN CAIRO BIOLOGY DEPARTMENT SCIENCE 453 : BIOLOGY FOR ENGINEERS REPORT No.1 Presented By : Karim A. Zaklama 92-1509 Sci. 453-01 24/2/96 Objective: To test a sample of laboratory prepared bacteria and categorise it according to Christian’s gram positive and gram negative classes and also by viewing it under a high powered microscope and oil immersions; classify its shape and note any special characteristics. Introduction: Bacteria
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A. Is a Virus Alive? 1. Viruses are segments of nucleic acids contained in a protein coat. 2. Pathogens are agents that cause disease. 3. Viruses do not grow‚ do not have homeostasis‚ and do not metabolize‚ therefore scientists don’t consider them to be living. 4. Discovery of Viruses i. Scientists filtered bacteria from the sap of infected plants‚ and were surprised to find that the filtered sap could still cause uninfected plants to become infected. ii. In 1935‚ Wendell Stanley of the Rockefeller
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Frederick Griffith Biography Frederick Griffith (1879-1941)‚ who was born in Hale‚ Cheshire County‚ England and who attended the Liverpool University‚ was a British bacteriologist whose focus was the epidemiology and pathology of bacterial Pneumonia. In January‚ 1928 he reported what is now known as Griffiths Experiment‚ the first widely accepted demonstration of bacterial transformation‚ where a bacterium distinctly changes its form and function. Griffith succumbed to his death around the year
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