Nitrogen cycle A simple and complete diagram of the nitrogen cycle. The blue boxes represent stores of nitrogen‚ the green writing is for processes that occur to move the nitrogen from one place to another and the red writing are all the bacteria involved. The nitrogen cycle is the process by which nitrogen is converted between its various chemical forms. This transformation can be carried out through both biological and physical processes. Important processes in the nitrogen cycle include fixation
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the calculi composition is Calcium oxalate‚ Calcium phosphate‚ Cystine‚ Magnesium ammonium phosphate‚ or Uric acid. •What would be the test results of his white blood cells‚ blood calcium levels‚ CT scan‚ and x-ray? Urinalysis will be positive for nitrite‚ leukocyte esterase‚ and blood. The white blood cell (WBC) count will be elevated‚ with a left shift. Creatinine level will also be elevated in outlet obstruction. CT scan will demonstrate bladder calculi if the test is performed without IV contrast
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ending in -ate or -ite. The ending -ate is used for the most common oxyanion of an element. NO3− nitrate ion SO4−2 sulfate ion The ending -ite is used for an oxyanion that has the same charge but one less oxygen atom. NO2− nitrite ion SO3−2 sulfite ion Prefixes are used when the series of oxyanions of an element extends to four members: The prefix per- indicates one more oxygen atom than the oxyanion ending in
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There are thousands of compounds which have been discovered‚ and are yet to be discovered‚ with all these possible combinations it is necessary to provide order through a systematic naming system. This naming system‚ aside from organization also provides the reader with information about the given element. There are different kinds of compounds‚ ionic‚ covalent‚ and acidic and over all of this the atoms making up the compounds are either binary or polyatomic. The simplest compounds to name are binary
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3 Yeast Metabolism Metabolism refers to the biochemical assimilation (in anabolic pathways) and dissimilation (in catabolic pathways) of nutrients by a cell. Like in other organisms‚ in yeast these processes are mediated by enzymic reactions‚ and regulation of the underlying pathways have been studied in great detail in yeast. Anabolic pathways include reductive processes leading to the production of new cellular material‚ while catabolic pathways are oxidative processes which remove electrons
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______10. A perspiration deodorant which consist of talcum‚ cornstarch and salicylic acid j. aniline k. lipstick II. ENCIRCLE THE WORD THAT DOES NOT BELONG TO THE GROUP (2 pts each) 1. rubber‚ teflon‚ PVC‚ sugar 2. sodium nitrite‚ sodium sulfate‚ sodium benzoate‚ penicillin 3. erythromycin‚ depilatories‚ streptomycin‚ chloramphenicol‚ 4. agar‚ ascorbic acid‚ carageenan‚ phenylbutazone 5. dyes‚ lipsticks‚ lotions‚ astringents III. IDENTIFICATION. Identify that
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Module # 7 Chapter 12 Books cited: Becker’s world of the cell: J. Hardin‚ G. Bertoni‚ and L. Kleinsmith: 8th edition; pgs.343-345 & pgs. 356-358 Question #5 from D2L: What is receptor mediated endocytosis? Explain how it occurs. Receptor meditated endocytosis is a way the cell uses endocytosis by absorbing coated vesicles by the means of clathrin and breaking down the absorbed materials so the cell can use it. Receptor mediated endocytosis begins by the binding of a protein to a receptor that
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Firearms evidence and identification has become a crucial part in investigation and solving crimes. It has led to thousands of successful investigations that otherwise would not have been. You see it in the news and on TV shows like CSI. Although CSI is far from true forensic science‚ the concept is still there. What is firearms evidence? How is it examined? This paper will look at the history of firearms identification and examine the two previous questions. To talk about firearms identification
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turning the mixture. Worms and fungi further break up the material. Aerobic bacteria manage the chemical process by converting the inputs into heat‚ carbon dioxide and ammonium. The ammonium is further converted by bacteria into plant-nourishing nitrites and nitrates through the process of nitrification. Compost can be rich in nutrients. It is used in gardens‚ landscaping‚ horticulture‚ and agriculture. The compost itself is beneficial for the land in many ways‚ including as a soil conditioner‚
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preserving and needs to be eaten fresh. This means that you need to do your research. Also‚ some foods change during the preserving process and become less palatable or even take on characteristics that are less health-giving. For example‚ use of nitrites to preserve
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