Course: Science / EVS Topic: Teeth and Microbes Class Subject Language Subject Matter Expert(s) Targeted Length III Science / EVS English What is the purpose of this document? The purpose of this document is to finalize the content that will be displayed on each screen‚ and the visuals that will be used for the content. What are you expected to do? You are expected to check the document for the following facts: • Content accuracy • Visual relevance • Validity
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Lab Report - Microbes Aim: To investigate four areas of the school and to find out which of the four have the most microbes. Areas to Sample: 1. Girl’s locker room (Senior school) 2. Girl’s locker room (Elementary school) 3. Boy’s locker room (Senior school) 4. Boy’s locker room (Elementary school) Hypothesis: We predict that the boy’s locker room in the senior school will have the most microbes. First of all‚ there are more people using our locker rooms in the Senior School
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Microbes in environment and health Micro-organisms are very dangerous but they can also help you. They cure you but they can also kill you. They have been around longer than dinosaurs. They can adjust to almost any environment. There are six types of microbes. There is Archaea‚ Bacteria‚ Fungi‚ Protista‚ Viruses and Microbial mergers. Microbes play a big part in people’s health and in the environment. Good Microbes play a big part in people’s health. They mostly
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staining methods on microbes‚ explain the mechanisms of staining‚ namely‚ simple staining‚ and learn how to use the microscope. The experiment setting was kept as sterile as possible when conducting the experiment. The microbes under the microscope were drawn out and labelled. In conclusion‚ different staining techniques are used to determine the presence of certain exterior structures of the bacteria like the cell envelope or just to identify the basic shape and size of the microbe. In this experiment
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CHAPTER 10 MICROBES IN HUMAN WELFARE 10.1 Microbes in Household Products 10.2 Microbes in Industrial Products 10.3 Microbes in Sewage Treatment 10.4 Microbes in Production of Biogas 10.5 Microbes as Biocontrol Agents 10.6 Microbes as Biofertilisers Besides macroscopic plants and animals‚ microbes are the major components of biological systems on this earth. You have studied about the diversity of living organisms in Class XI. Do you remember which Kingdoms among the living
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The 4 different types of Microbes Organisms that cause disease are known as pathogens. The 4 different types of microbes than can cause disease are; Bacteria Bacteria‚ also known as Bacterium in the singular term‚ are a prokaryote. Prokaryotes are simple ‚ single celled organisms. Bacteria get their nutrients from the environments in which they live‚ in some cases‚ that is the human body. http://kidshealth.org/kid/talk/qa/germs.html They are larger than viruses‚ but smaller than human body
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source of nutrients for microorganisms. With these characteristics of water‚ aquatic systems are more resistant to extreme environmental fluctuations. However‚ such water properties can be modified by the presence of dissolved substances. Aquatic environments are classified as ocean waters and inland waters (groundwater and surface water). Ocean waters contain approximately 35 ppt salt; freshwaters which include lakes‚ ponds‚ groundwater‚ river and spring‚ has 0.05 ppt salinity. Special habitats in
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Microbes and Human Life Because of the presence of microbes in all walks of human life‚ there is constant interaction between microbes and humans. The vast majority of the bacteria in the body are rendered harmless by the protective effects of the immune system‚ and a few are beneficial. In fact‚ the relationship between microbes and humans is delicate and complex. Benefits of Microbes Microbes are useful for us in many ways in various industries. Production of Foods Microbes
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The exchange of ideas‚ cultures and goods also came with the exchange of microbes that started deadly diseases that killed many people who were unfamiliar to them. By the late 15th century‚ Native Americans spread across the Americas in communities and also lived in flourishing civilizations‚ the Aztec and the Inca empire. There were around 100 million Native Americans‚ 25-30 million lived in the civilizations. The people in the Americas had wild game where they almost diminished the quantity by
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needed to sustain the acute infectious diseases. So descendants of the hunter-gatherers who crossed from Siberia were familiar with the ancient persistent microbes we all inherited from our ape-like ancestors. The reason for the absence of crowd disease microbes in the Americas is probably quite straightforward; in the Old World these microbes
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