Biology 12 3rd Exam Reviewer Exercise 9: The Prokaryotes Prokaryotes are subdivided into archaebacteria and eubacteria. Archaebacteria - no peptidoglycan in cell wall Ex. Halob acterium Eubacteria - has peptidoglycan in cell wall Eubacteria - can be differentiated by Gram staining Gram positive: purple-blue‚ mostly peptidoglycan susceptible to penicillin Gram negative: pink-red‚ less peptidoglycan‚ has lipopolysaccharides‚ susceptible to EDTA Gram negative can be further differentiated into
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“A WEAPON TO KILL PESTS” PROMOTION TITLE “CAPSICUM FRUTESCENS and HEDYCHIUM CORONARIUM PESTICIDE” SCIENTIFIC TITLE Presented By: Elle‚ Jessie L. Manapat‚ Jeronz Rotairo‚ Victorio A. Jr. Salazar‚ Beny G. Jr. Guillamon‚ Faith Louise B. Nogales‚ Patrixe Mabel B. Patiño‚ Monina Angela D. Santuyo‚ Mica B. Uligan‚ Melo Jane C. IV-COMPASSION J.P. SIOSON GENERAL HOSPITAL AND COLLEGES‚ INC. SY 2012-2013 ABSTRACT The researchers formulated a pesticide that was made up of Chili
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Activity of the Enzyme Catalase in breaking down Hydrogen Peroxide and the effect of various factors on Enzyme Activity Introduction The enzyme catalase is present in cells in order to speed the breakdown of hydrogen peroxide (H2O2)‚ which is a toxic chemical to the human body. When hydrogen peroxide is broken down‚ the end products are Water (H2O) and Oxygen (O2). In this report‚ the reaction of catalase to hydrogen peroxide is being tested. Furthermore‚ the effects of temperature‚ concentration
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Beetles have been around for over 270 million years and are one of the most diverse insects to roam the Earth and come in all shapes‚ sizes and colors. There are 350‚000 different species of beetles throughout the world and more yet to be discovered. They make up for twenty-five percent of all living things; There are so many of them because of their ability to adapt to any type of environment and live in almost every habitat except for polar regions or the ocean. Beetles are usually around habitats
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The Chemical Effects of Nicotine on the Central Nervous System and the Adrenal Medulla An Australian Health Survey conducted in 2011-2012 concluded that 3.1 million Australians are current smokers. (Australian Bureau of Statistics‚ 2013). This means that 14% of Australia’s population are current smokers compared to more than 40% in the 1980’s – a dramatic decrease with the smoking rate continuing to decline each year. Now there are many factors that can be considered for this drop such as the
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REVIEW ARTICLE TRADITIONAL DYE PLANTS OF MANIPUR Sanjeev Rana Knitwear Department‚ National Institute of Fashion Technology Abstract Manipur is one of the richest states in plant biodiversity in the North Eastern states of India. Different ethnic groups‚ residing in Manipur before the introduction of the chemical dyes into the state‚ used the dyes extracted from the plants. Women in Manipur practice dyeing using varieties of plant leaves‚ flowers and tree barks. The natural dyes were
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Research Proposal DIFFERENT WATER STATES AND LOCATIONS IN POLLEN GRAINS • Principal investigator‚ visiting scientist Ettore Pacini Nationality: Italian Position: professor of Botany Place of work: Dipartimento di Biologia Ambientale‚ Sezione Botanica‚ Universitá di Siena‚ Via P.A. Mattioli 4‚ 53100 SIENA Italy. Phone –39 0577 232863; Fax –39 0577 232860; E-mail pacini@unisi.it Partecipating researchers * Massimo Nepi Nationality: Italy Position:
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Germination of Eggplant (Solanum melongena Linn.)‚ Okra (Abelmoschus esculentus (L.) Moench)‚ and Rice (Oryza sativa Linn.) Seeds Soaked in Alkaline Water In Partial Fulfillment of the Requirements In Bi 160 and Bi 160.1 First Semester‚ AY 2012-2013 A Research Paper Presented to Anneke Padolina‚ Ph.D Department of Biology Ateneo de Manila University Submitted by: Medina‚ Kryzka August 2012 I. Introduction The life cycle of plants is characterized by the change in ploidy
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The Effect of Microwave Radiation On the Germination of Eggplant (Solanum melongena) A Research Proposal Presented to the Faculty and Staff of Solano High School By Kristine Jocel Micu Charmane Jae Dacumos Ivory Pearl Taberna Researchers Mrs. Melba Agravante Research Teacher ACKNOWLEDGEMENT This scientific research proposal was accomplished because of the following people to whom the researcher is fully indebted: Mrs. Regimel Rosana‚ Biology teacher‚ for her productive
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CHAPTER 1 I. INTRODUCTION: Nowadays ‚people can’t oppose the boosting of the countless pests and insects that disturb our daily habits. Controlling of insects and pests is one of the main problems of most farmers and gardeners. So‚ instead of buying commercial and expensive inorganic insecticides‚ an alternative and economical insect repellant made up of the sap of euphorbia plant‚ garlic‚ and siling labuyo‚ all natural insecticides derived from different plants which could kill insects and pests
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