experiment is to discover which type of bacterial inhibitor‚ antiseptics (Hydrogen Peroxide)‚ disinfectants (Ammonia)‚ or antibiotics (Erythromycin) are the most effective; in other words‚ which type of bacterial inhibitor will create the largest zone of inhibition in millimeters squared. In doing this experiment‚ the researchers will reveal which bacterial inhibitors abolish the most bacteria. In the future‚ people will choose the most effective bacterial inhibitor; therefore‚ they save both money
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View Article Online / Journal Homepage / Table of Contents for this issue Green Chemistry Cite this: Green Chem.‚ 2011‚ 13‚ 2638 www.rsc.org/greenchem Dynamic Article Links CRITICAL REVIEW Green synthesis of metal nanoparticles using plants Siavash Iravani* Received 10th April 2011‚ Accepted 20th July 2011 DOI: 10.1039/c1gc15386b In recent years‚ the development of efficient green chemistry methods for synthesis of metal nanoparticles has become a major focus of researchers. They have
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What is meant by the field of linguistics? This introductory chapter concerns some dimensions of linguistics‚ which give us a general idea of what linguistics is‚ including the history of linguistic‚ grammar‚ and other disciplines of linguistics study. What does grammar consist of and what are the relationship between one and another? How many languages do human beings have the capacity to acquire? What other studies are made in recent centuries? Each of these aspects are clearly described‚ and other
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The article written by Jaime Bolaños Jiménez and his support scientists called‚ “Distribution‚ feeding habitats and morphology of killer whales Orcinus orca in the Caribbean Sea” is about a study done evaluating 176 records of killer whales from the Caribbean. A majority of previous findings from other reports conclude that killer whales are found in all oceans of the world‚ but for the most part little is known about their geographical range‚ biology‚ abundance‚ and taxonomy‚ which makes the calculation
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purpose of this lab was to determine the effect of disinfectants and antiseptics on bacterial growth. By observing the effects of 5 different inhibitors including alcohol‚ bleach‚ soap solution and distilled water‚ it was determined what antiseptic or disinfectant was able to best inhibit this kind of bacterial growth. Nutrient Agar was poured into a Petri dish with four quadrants and then a pipette was used to place bacterial culture on top. Using forceps‚ a filter disc was dipped into each inhibitor and
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Amber McMillian May 26‚ 2009 Bacterial Vaginosis This is a vagina condition also referred to as Gardnerella Vaginitis that can produce vaginal discharge that is a result from an overgrowth of normal bacteria. This will cause a woman to have a vaginal discharge with a foul odor. It is not dangerous but it can cause bad symptoms. If any woman has this problem they should also be checked for more serious infections such as Chlamydia and Gonorrhea. The normal symptoms are excessive vagina discharge
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Research Craig S. Ricard PSY/285 Due: March 11‚ 2012 Experimental Research Recently‚ a group of teachers wanted to determine the effectiveness of using anti-bacterial gels against the spreading of germs from person to person and overall preventing them from getting the cold or flu. In order to see if using anti-bacterial gels prevents getting the flu or a cold an experiment must be performed with the teachers. The experiment must be properly performed by randomly dividing the teachers
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concrete and gaining high strength of cement. We plan to make use of bacterial species which can hydrolyze the enzyme Urease efficiently to produce microbial concrete. Such bacterial are known to produce calcium which is useful in giving strength to cement. We are working in 2 stages. Stage 1: Here we check the effect of bacterial solution on cement mortar and along with that we check the effectiveness of the bacterial solution to fill the cracks in concrete by precipitation of calcium in
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transcriptase translates the viral RNA into DNA‚ which is then translated again into RNA. Assembly New viruses are formed by the assembly of the different parts of the virus. After approximately 25 minutes‚ 200 new viruses are formed. Release Bacterial cell burst and the newly formed viruses are released from the host cell. Now‚ they are ready to attack new bacteria. Lysogenic Cycle. Landing The first step of lysogenic cycle is landing of the virus on the host’s cell. This is done by tail
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Higher Secondary Certificate Level (10+2).To prepare for the entrance test‚ the syllabus is given below. Biology The topics are Living World‚ Diversity of Life‚ Genetics‚ Morphology of Animals‚ development and Growth of Animals‚ Physiology of Plants and Animals‚ Reproduction‚ Development and Growth of Plants‚ Morphology of Plants‚ Reproduction‚ Ecology and Environment and Biology and Human Welfare. Chemistry Structure of atom‚ Chemical Bond‚ Nuclear Chemistry‚ General Organic Chemistry‚
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