Abstract The primary focus of this lab was on microscopy and simple stains. Crystal violet and Carbol fuchsine‚ simple staining components‚ were used to stain the slide in order to see the different microbes in order to determine their cellular shape and identify unknown ones by comparing. Introduction Bacterial cells are usually colorless because cytoplasm‚ for the most part‚ is transparent. Since the bacteria are colorless‚ it is almost essential to add a stain to make the bacteria more visible
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Lab Practical 2 Morphological Staining Techniques Simple Stain- Uses 1 Stain 1. Acid Stains (- Charge)- Stains Background- Nigrosin‚ India Ink and Congo Red 2. Base Stains (+ Charge)- Stains Cell- Methylene Blue‚ Crystal Violet‚ Safranin Differential Staining Techniques- Any Staining Technique using 2 or more stains is differential. It allows us to differentiate between parts. 1. Gram Stain- Two Stains‚ PLUS Reagents- Distinguishes Chemical Composition of Cell Wall PG only (+ Purple)
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What is Food Microbiology Food microbiology is the study of food micro-organisms; how we can identify and culture them‚ how they live‚ how some infect and cause disease and how we can make use of their activities. Microbes are single-cell organisms so tiny that millions can fit into the eye of a needle. They are the oldest form of life on earth. Microbe fossils date back more than 3.5 billion years to a time when the Earth was covered with oceans that regularly reached the boiling point‚ hundreds
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Name Section______________________________ Virtual Lab: Enzyme Controlled Reactions Worksheet Go to the following website to complete the virtual lab: http://www.mhhe.com/biosci/genbio/virtual_labs_2K8/pages/EnzymeControlledReactions.html Due: Wednesday‚ March 28‚ 2012 during your respective lab time 1. Which of the following does NOT apply to an enzyme: a. Catalyst b. Inorganic c. Protein d. All of the above apply to an enzyme 2. When an enzyme catalyzes a reaction: a. Substrate(s)
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Zachery Hendry Professor Bellis English 50 April 6‚ 2014 Virtual World In today’s world technology is a part of everyday life. We have all seen people contently texting as they are walking‚ headphones blasting in peoples ears‚ and hearing about people playing video games for hours on end. People today seem to be stuck in their own virtual world because they can get instant gratification and there is nonstop communication weather it’s through computers‚ cell phones‚ or gaming systems. Are
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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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“Virtual reality” Table of contents: 1. Introduction. 2. “Internet Revolution”. 3. The Internet and marketing. 4. The Internet culture. 5. Disadvantages of the Internet. 6. Etiquette and Netiquette. 7.Conclusion References. 1. Introduction. This paper investigates such important aspect of virtual reality as the Internet. Understanding other people’s languages‚ cultures‚ etiquettes and taboos is necessary for every person. Nowadays it is obligatory for an intelligent person to know
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PAPER 176 Integrated Virtual Logistics Network for Quick Responses By Diatha Krishna Sundar October 2001 Please address all correspondence to: Professor Diatha Krishna Sundar Associate Professor & Chairperson - ERP Centre Indian Institute of Management Bangalore Bannerghatta Road Bangalore 560 076 Phone : 080 - 6993276 Fax : 080-6584050 E-mail : diatha@iimb.ernet.in Electronic copy available at: http://ssrn.com/abstract=2160390 Working Paper on Integrated Virtual Logistics Network for
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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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phones calls. She has a established a relationship over the emails and bring it to the real world did not work out. They tried to be what they were through emails and phone conversation in person‚ but it wasn’t the same. They’re virtual relationship was of that “Virtual.” If they had met at a party or on the street they probably would have never spoke to each
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