the cells. They’re two types of metabolism which are Catabolism (Aerobic Metabolism) and Anabolism (Anaerobic Metabolism). Catabolism (Aerobic Metabolism) occurs when there is plentiful supply of glucose and oxygen for the cells to use for cellular respiration (Aerobic Respiration happens eventually with the mitochondria in the cells producing A.T.P-Adenosine Triphosphate). Anabolism (Anaerobic Metabolism) will occurs after vigorous exercise when demand for glucose and oxygen cannot be met by the
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(Aerobe-Organisms that require oxygen for cellular respiration.) Aerobic respiration is a characteristic of eukaryotic cells‚ even though prokaryotic cells can use aerobic respiration as well. Helps produce allot of ATP. Example: Kreb’s Cycle. Anaerobic: Doesn’t require oxygen to survive and perform life functions. (Anaerobe-Organisms that don’t require oxygen to live) Anaerobic respiration occurs in mitochondria. Prokaryotes are capable of anaerobic respiration. Doesn’t produce allot of ATP‚ hence
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COVENANT UNIVERSITY Department of biological sciences PROGRAM: MICROBIOLOGY COURSE: MICROBIAL TAXONOMY‚ NOMENCLATURE AND IDENTIFICATION CODE: MCB 122 TOPIC: CLASSIFICATION OF BACTERIA AND VIRUSES PROJECT PARTICIPANTS OBUEKWE CHUKWUEMEKA 12CQ014230 OKAFOR SANDRA-EMMANUELLA 12CQ014231 OLOWOFELA OLUWATOYIN 12CQ014232 OSITA-ORAH ANTHONY 12CQ014233 SASORE YEWANDE 12CQO14236 NWOBI CHIZITERE 12CQ014229 OYEKAN TOSIN 12CQ014235 SOREMEKUN MAYOMIKIUN 12CQ014238 SHODEKO TOBI 12CQ014237 INTRODUCTION TO THE
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stimuli‚ e.g. temperature‚ oxygen concentration and levels of sunlight. These may be over time‚ e.g. winter fur to summer fur‚ or quickly‚ e.g. changing size of pupils. Internal environments change too- the build up of carbon dioxide as a result of respiration changes the pH of the tissue fluid‚ and therefore inhibits enzyme activity. Multicellular organisms need to coordinate different organs‚ so this requires a good communication system which will: • Cover the whole body • Enable cells to communicate
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P1: you must explain how infections are caused by‚ bacteria‚ viruses‚ fungi and parasites. P2: you must explain how pathogenic microorganisms grow and spread. In this assignment I am going to explain how infections are caused by‚ bacteria‚ viruses‚ fungi and parasites. I will then explain how pathogenic microorganisms grow and spread. Infection is the process where germs enter a susceptible area in the body‚ where they multiply‚ resulting in disease. Colonisation is where microbes are present
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Meal Worm Cellular Respiration Experiment Introduction Cellular respiration provides energy to all living organisms by collecting energy from food molecules. The cell then rearranges complex molecules to simpler molecules and uses that energy to make a molecule that stores energy called adenosine triphosphate also known as ATP. Cellular respiration can occur with or without oxygen. When it occurs without oxygen‚ it is called anaerobic respiration. There are very few organisms that can get
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Microorganisms are classified according to their structure. By means of flow charts‚ diagrams and tables explain the differences between Viruses‚ Bacteria‚ Cyanobacteria‚ Achaea and Fungi. Bacteria or bacterium are unicellular microorganisms. They are essentially only a few micrometres long and form of various shapes including the spheres‚ rods and spirals. A BACTERIAL CELL Illustration courtesy of Wikipedia. A Virus (from the Latin noun virus‚ meaning toxic or poison) is a sub-microscopic
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compounds such as alcohol Improve the nutritive value of the product by: Microorganisms can synthesize vitamins Breakdown indigestible materials to release nutrients‚ i.e.‚ bound nutrients FERMENTED FOODS Foods fermented by yeast MaltBeer Fruit (grapes) Wine Rice Saki Bread dough Bread Foods fermented by bacteria Foods fermented by mold Soybeans Soy sauce Cheese Swiss cheese Cucumbers Dill pickles Cabbage
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Chapter 3 Cell Structure and Function Section 3.1: Cell Theory: Cells are the smallest building unit of living organisms that can carry out all processes required for life. Almost all cells are too small to see without the aid of a Microscope. Although glass lenses used to magnify images for hundreds of years‚ they were not enough to reveal individual cells. The invention of Compound microscope was in the late 1500s by the Dutch eyeglass maker Zacharias Janssen. In 1665‚ the English scientist
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Aerobic Respiration Breaking down glucose to release energy Products are Carbon dioxide and water Diffusion is … the movement of molecules from a region of high concentration to a low concentration until the concentration is equal. Role of a human circulatory system: Diffuse In – oxygen (O2)‚ dissolved food (glucose) and water (H2O) Diffuse Out – carbon dioxide (CO2)‚waste and water(H2O) Respiration – releasing energy in cells Breathing – getting air into and out of your body
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