Urine Analysis Lab Report Objectives: To learn what tests can analyze a person’s urine and what they find Chem – 9 Test Specific Density Microscope Analysis of Urine To analyze a urine sample Examine presence of normal/abnormal elements Use urine sample to find specific gravity‚ pH‚ and chemical parts To have a better understanding of filtration‚ reabsorption‚ and secretion‚ and see how they affect urine production. Background: There is a lot of importance that comes with testing urine. Many different
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Some bacteria use the enzyme urease to degrade urea into carbon dioxide and ammonia. The appearance of bright pink is a positive test for a urease-producing bacteria. Materials include a urea-containing medium‚ and a pure culture of bacteria. The litmus milk reactions are used to determin whether bacteria have the ability to utilize lactose‚ protein‚ and litmus or not
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Animal Husbandry Production and Global Climate Change Lou yujie Zhaoli Faculty of Animal Science and Technology‚ Jilin Agricultural University‚ Changchun‚ Jilin‚ 130118‚ China Abstract: The influence of methane and ammonia which come from animal production on global climate changes was discussed in this paper. Meanwhile‚ the author analyzed the effect of this change on agriculture and animal industry‚ and also analyzed its control measures in this article.. Key words: animal industry production
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1 Elsewhere in the 33 states and UTs study‚ milk was found adulterated with detergent‚ fat and even urea‚ besides the age-old dilution with water. Across the country‚ 68.4% of samples were found contaminated. Only in Goa and Puducherry did 100% of the samples tested conform to required standards. At the other end were West Bengal‚ Bihar‚ Chhattisgarh‚ Jharkhand‚ Orissa and Mizoram‚ where not a single sample tested met the norms. Other prominent states fared just a shade better. Around 89% of the
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BIO 102-BioJeopardy II Exam is February 27th Breathe In‚ Breathe Out 100-Name 4 different types of respiratory surfaces for organisms with examples Skin-frogs Gills-Fish (also skin) Tracheae-Insects (tracheal tubes directly feed body tissues across cell membranes‚ separate from circulatory system) Lungs-Humans (other mammals)-exchange of gases 200-1‚ Air rushes into the lungs of humans during inhalation because A) the rib muscles and diaphragm contract‚ increasing the lung volume. B) pressure
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Biochemical Test – Enterobacteriaceae Bacterial spp incapable of fermenting glucose cannot utilize lactose. 2 enzymes necessary for a bacterium to take up lactose: A. β-galactoside permease – facilitates the entry of lactose molecules to bac cell wall B. β-galactosidase – breaks down lactose into β-D glucose and β-D galacatose LF possess both enzymes NLF do not possess β-galactosidase LLF do not possess β-galactoside permease Glucose fermenters only (true enteric pathogen)
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fermentation batch‚ inclusion bodies (IBs) are extracted from these E coli by adding Bugbuster lysis solution and lysozyme. Polyacrylamide gel electrophoresis (SDS-PAGE) is carried out to test the existence of IBs. Afterward‚ IBs are dissolved in 8M urea and poured into IMAC chromatography in peptide purification step. Optimization of each step is tested throughout the experiment. Table 7 below shows the experimental matrix for the experiment.
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Experiment 6 titled “Organic Chemistry” and the purpose of this lab is to get familiar with some organic functional group and test certain reactions of selected functional groups. To do the first part of the experiment (combustion test)‚ instructor demonstration in hood‚ and record the observation. Part A (combustion of toluene) pour 1 milliliter of toluene into a evaporating dish and ignite it with a flaming wood splint. Most importantly put the flame with a watchglass. Part B (combustion of ethyl
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Elimination of waste’ Urea – Urea is an organic molecule made up of carbon‚ nitrogen‚ oxygen‚ and hydrogen. Urea is a common constituent of blood and other various bodily fluids‚ and is formed from ammonia in the kidney and liver. Ammonia is produced through the breakdown of proteins during tissue metabolism. Metabolic reactions that take place within the body can produce a surplus of amino acids of which can be converted into the waste product otherwise known as urea through the process of deamination
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1. Value Customer: The Changing Crop Dynamics: India has been historically been an agricultural economy ruled by Cereals as seen in the chart. But this has been changing in the recent times by Horticulture and Floriculture being focused on. The figure shows the dominant crops in the Indian agricultural industry Shard Pawars Interview Union agriculture minister Sharad Pawar has said that the union government will divert its focus from food grain production to floriculture and horticulture
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