Feasibility of Laurus nobilis (bay leaf)‚ Allium sativum (garlic) and Cucumis sativus (cucumber) as Cockroach repellent Proponents: Faith Blessing Aranas Franley Ann Concepcion Athena Louise S. Mangoroban III – Xenon INTRODUCTION: Cockroaches are one of the major problems of our daily life especially at home. It multiplies fast in no time. Cockroaches can cause food poisoning too when they come into contact with the food you eat. They are also very unhygienic as they
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References: 1. Floyd‚ Jeanetta and Kennedy‚ Emily. Laboratory Exercises for Biology 2117 Introductory Microbiology. Chattahoochee Technical College. 2011. 2. Nester‚ Eugene W.‚ et al. Microbiology A Human Perspective. Sixth Edition. Mc Graw-Hill Companies 2009. 3. http://www.hpa-standardmethods.org.uk/documents/bsopTP/pdf/bsoptp8.pdf
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Morales‚ Marinel M. Dr. Annie Cu Gallardo BSE-Biological Sciences III-3 Microbiology (Lecture) Microbiology Written Report REPORT NO. 1 Prokaryotes: Bacteria Most of us have been conditioned to think of bacteria as invisible‚ potentially harmful little creatures. Actually‚ relatively few species of bacteria cause disease in humans‚ animals‚ plants‚ or any other organisms. In fact‚ all organisms made up of eukaryotic cells probably evolved from bacteria-like organisms‚ which were some
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Telophase New membranes form around the daughter nuclei while the chromosomes disperse. These growth tissues are found principally in the roots‚ in the shoots and in the cambium. This experiment aims at observing cell multiplication in the root tip of a garlic root. Discussion The purpose of this practical was to observe and identify under the light microscope the stages of mitosis division (interphase‚ prophase‚ metaphase‚ anaphase‚ telophase) by using tissue from root tips. The root tips were
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EC Assignment 1) First‚ the urine sample container should be labeled accordingly. Urine samples and transport containers should be free of any particles or anything that may interfere with the sample. The sample should be in a secure container with a leak resistant lid; this will also prevent exposure to the person handling the sample while also protecting the sample from being contaminated. It is important to not reuse any specimen container to insure that the sample is in a sterile environment
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Chapter 5 – Short answer a) Phosphorylation - the addition of phosphate to a chemical compound b) What are the 3 mechanisms of phosphorylation used by organisms? • Substrate level phosphorylation – ATP is generated when a high-energy phosphate is directly transferred from a phosphorylated compound (substrate) to ADP • Oxidative phosphorylation – electrons are transferred from a group of organic compounds to a group of electron carriers (NAD+ and FAD); occurs in inner mitochondrial
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Pathology: The study of disease Etiology: The study of the cause of a disease Pathogenesis: The development of disease Infection: Colonization of the body by pathogens Virulence - the ability to infect a host Pathogenicity - the ability to cause disease in a host Outbreak – (localized epidemic) – more cases of a particular disease than expected in a given area or among a specialized group of people over a particular period of time. Epidemic – large numbers of people over a wide geographic
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Major concepts to review for Exam 1: 1.) know the elements of life – and how the reduction and oxidative of some of these drive bioenergetics 2.) Know the general time line for biology and evolution on the Earth; What major events altered evolution especially in terms of microbially driven changes 3.) Carl Woese – what did he contribute? What kind of biological molecules are best to generate phylogenetic trees‚ and why? How does this compare to enzymes? 4.) What defines a species (formal definitions)
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Introduction to Microbiology Laboratory report №10 Physical factors affecting growth microbes: Temperature‚ pH and oxygen requirement. Student: Temirlan Aitbekov Lab partner: Kanat Sadykov Instructor: Alessandra Clementi‚ MD‚GP Lab date: 7/11/14 Due date: 14/11/14 Nazarbayev University Abstract: This experiment is directed
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Bacteria Lab Report Introduction The purpose to this lab was to identify an unknown bacteria from a mixed culture provided to us by our instructor. This study was done by applying all of the methods that have been instructed on thus far in microbiology laboratory class. Each test performed‚ provided us with some key information about the unknown organism in question and how the bacteria function. Over a two week period‚ eight prepared types of test media were provided to identify the assigned
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