Black periwinkles are a type of marine snail. Periwinkles may live out of the water for several days and can survive in challenging conditions. Out of the water‚ they can stay moist by closing the trap doors on the opening of their shells. This is called an operculum. Periwinkles are herbivores that feed on algae such as‚ Green algae and diatoms. Green algae is common in areas where light is abundant‚ such as shallow water or rock pools. They use their radular (tiny teeth) to scrape algae off
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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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Quero‚ Mariane Coleen G. June 27‚ 2013 BSAc 1 2:30-3:30 TTHS Levels of Organization in Organism In unicellular (single-celled) organisms‚ the single cell performs all life functions. It functions independently. However‚ multicellular (many celled) organisms have various levels of organization within them. Individual cells may perform specific functions and also work together for the good of the entire organism. The cells become dependent on one another. Multicellular organisms
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Innovation and technological advancement are two reasons why humanity has come so far from its origins. However‚ could one of mankind’s breakthroughs lead to its downfall? Sickness has its place in history as one of the most prolific killers of people. The Black Plague in the Middle Ages wiped out significant human populations. In the present‚ research in medicine has brought forth antibiotics – a way of stopping harmful bacteria from infecting a person. Growing concern is centered on the fear that
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An Ode to E. Coli There is a natural human tendency to dismiss what we cannot see. This idea is based in evolutionary biology. Throughout most of human history‚ threats to our survival have been deadly predators . It is only natural then‚ that we should focus our concern on objects whose importance we can see. For this reason bacteria seem insignificant on the surface‚ its invisibility marking its lack of precedence as a threat. This is a misconception‚ because bacteria hold enormous power. It can
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March 26‚ 2013 Methods and Materials (Bread Mold Lab) Block 1 The materials needed to conduct this experiment are six small squares of bread‚ a container of milk‚ four small Ziploc bags‚ a thermometer‚ a phone to record data and a heat lamp. The container of milk will be used for residue on the inside of two of the plastic bags. The heat lamp will be used to generate heat onto the bread towards the possibility of mold. The thermometer is used to measure the heat that the heat lamp is producing;
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Name: Alexander Mitchell Instructor: Shumate Course: Marine Science Honors Module/Lesson: 04.02 Bar Graph for Comparing and Contrasting Directions: 1. Watch the video and read through the information on diatoms and dinoflagellates. 2. Type in the appropriate columns below the characteristics that apply to diatoms‚ dinoflagellates and the characteristics they share Characteristics of Diatoms | Similarities Between Diatoms and Dinoflagellates | Characteristics of Dinoflagellates
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Antibiotics are those that are used in the treatment and the prevention of the bacterial infections. One of the most widely used antibiotics is azithromycin. You can buy azithromycin online as it is easily available on the online drug stores. It is cheap and also in reach to the common man. All you need to know about the drug is that it is used to cure bacterial infections and also we have to make sure that we know the side effects caused by the drug. You can also tell your friends or family to buy
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The identification of an unknown bacterial environmental isolate through a series of morphological‚ physiological and differential exercises. The purpose of the environmental isolate report is to learn what is necessary in order to take an unknown environmental isolate (EI) and identify it. This was achieved through a series of exercises that provided information on the morphological‚ physiological and biochemical traits of the EI which were then compiled and interpreted in order to make a presumptive
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Escherichia coli is a rod-shaped Gram-negative bacteria from the Enterobacteriaceae family‚ which owns the usual flora and can be be as pathogenic Human IN DUE can be cause diarrhea. The rational NOT USE ON antibiotics Infectious diseases can be causing the occurrence of resistance so that the necessary alternative to using Active Ingredients antimicrobial From medicinal plants. Turmeric (Curcuma domestica Val.) It is a prayer One Crop Growing in Indonesia That can be used as a medicinal plant. BECAUSE
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