In this lab you will test the idea that microbes are ubiquitous or present everywhere at all times. Materials One Triptic Soy Agar (TSA) plate per student One sterile swab Procedure 1. Decide on an area to test for the ubiquity of microbes. List your area on the white board in front of the classroom. 2. Obtain one TSA plate and label it on the bottom (side with the agar) with your name‚ class section and the surface you will sample. 3. Obtain one sterile swab. 4. To obtain a sample‚ roll the sterile
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ratio is considered to be the most significant factor in triggering a cell to divide‚ and therefore‚ determining cell size. OBJECTIVES • Determine the extent and rate of diffusion into three different size agar cubes. • Calculate the surface area to volume ratio for each agar
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Your Full Name: UMUC Biology 102/103 Lab 1: Introduction to Science INSTRUCTIONS: On your own and without assistance‚ complete this Lab 1 Answer Sheet electronically and submit it via the Assignments Folder by the date listed in the Course Schedule (under Syllabus). To conduct your laboratory exercises‚ use the Laboratory Manual located under Course Content. Read the introduction and the directions for each exercise/experiment carefully before completing the exercises/experiments and answering
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ANTIMICROBIAL ACTIVITY OF SOIL USED IN THE TREATMENT OF BACTERIAL DIARRHOEABYSITUMBEKO LIWELEYA(s213459531)Research Proposal Submitted in fulfilment of the requirements for the degree of BTECHBIOMEDICAL TECHNOLOGY | | FACULTY OF HEALTH SCIENCES | atNelson Mandela Metropolitan University | MODULE- RESEARCH METHODOLOGYDUE DATE- 16th MAY‚ 2013.SUPERVISOR- PROFESSOR N. SMITH | | Contents ANTIMICROBIAL PROPERTIES OF SOIL USED IN THE TREATMENT OF BACTERIAL DIARRHOEA
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Brain break- what type of medium is blood agar- COMPLEX Differential vs selective vs differential AND selective media Differential- ingredient added that can be changed by certain bacteria in a recognizable way Blood agar Hemolysis Alpha- green Beta- yellow surrounding strep throat Selective Hemolytic Ingredient added that inhibits growth f many unwanted organisms Antibiotic-containing medium Selective and differential MacConkey agar – gram neg that ferment lactose Bile
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utilizing procedures learnt during the semester. Procedures were followed as stated in the lab manual (1). Since the sample contained two unidentified bacteria‚ the first step was to isolate each bacterium using streak plate technique. Tryptic Soy Agar (TSA) plate‚ and differential media such as mannitol salt and Eosin methylene blue (EMB) were used for isolation streak technique. This step is imperative because the bacteria need to be separated and isolated before they can be identified. Moreover
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mother and little girl who leave their country soon after the Vietnam War to move to the United States‚ where they face difficulties of dealing with other cultures and generations‚ and in addition to mysteries from their own particular family’s past. Mai is the essential storyteller of Monkey Bridge‚ Cao utilizes the gadget of a journal inside the content to tell the story of Mai’s mom‚ who records not just her disarray and fear about her new nation‚ additionally agonizing insights about the family’s
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In the late 11th century the ruler Sef Mai Umme became a Muslim‚ The location that Kane- Bornu was an Islamic state. But because of the area a lot of trading between North Africa‚ the Nile Valley‚ and the Sub- Sahara region. One issue that influenced the development of states in Chad was the perception of Islam during the 10th century. Arabs traveling from the north and east carried the new religion. Near the end of the 11th century‚ the Sayfawa king‚ Mai Humai‚ converted to Islam. Islam open the
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sterilizing it with 70% ethanol. Then trypticase soy agar (TSA) was poured into six groups of 60 Petri dishes (See Appendix 1). The dishes were labeled based on the antibiotic used and were left to dry and solidify at room temperature. After an hour‚ the dishes were placed in a refrigerator at three degrees Celsius. If there was visible condensation on the agar plate‚ they were flipped to avoid the contact of heat that drove the moisture out of the agar dishes. The contents of the broth culture of E.
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o taku Manawa Huri ake tō mata ki ngā Hau e Wha Piki ake kake mai ki Te Tihi o Te Maunga Teitei Whai haere atu ana Te Rau O Te Huia Hei Piki Kotuku Hei Mana mōhou Hei pārure ī o wehi Ki Te Ao Mārama Ki Te Ao Hurihuri Ki Te Ao Hou. Tū mai rā‚ tū mai rā‚ tū mai rā E te iwi e…Maranga mai‚ e oho ake ai‚ Awhinatia mai‚ awhina atu mai hei kaiarahi mo o tātou mokopuna ngā rangatahi o tenei Ao Whakarongo mai‚ titiro mai Nōhou te Ao‚ Nōhou te Rangatiratanga Nōhou te Mana Motuhake he
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