Describe the operon hypothesis and how it explains the control of the messenger RNA production and the regulation of protein synthesis in bacterial cells. The operon is a group of genes coding for proteins with related functions and they are arranged in units. The operon is made up of the promoter‚ structural genes and the operator. Transcription depends on the regulator‚ it may be located anywhere on the bacterial chromosome. The regulator codes for the repressor‚ which binds to the operator
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Introduction Diabetes mellitus is a group of metabolic diseases characterized by high blood sugar levels that result from defects in insulin secretion‚ or its action‚ or both. Diabetes mellitus‚ commonly referred to as diabetes which was first identified as a disease associated with "sweet urine‚" and excessive muscle loss in the ancient world. Elevated levels of blood glucose lead to spillage of glucose into the urine‚ hence the term sweet urine. The most common form of diabetes is Type II‚ It
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Gestational Diabetes The clinic RN reviews Amanda’s prenatal record prior to performing a nursing assessment. Amanda has given birth twice‚ once at 35-weeks (twins) and once at 39-weeks (singleton). All of these children are alive and well. She has had one spontaneous abortion at 9-weeks gestation. 1. How should the nurse record Amanda’s obstetrical history using the G-T-P-A-L designation? A) 3-2-0-1-3. B) 3-1-1-1-2. C) 4-1-1-1-3. D) 4-2-1-0-2. Correct answer(s): C The nurse notes that
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Hypothesis There are reasons why students are having problems in their academic studies because of playing DotA. These are: School Problems – Student tends to put their attention in playing DotA if they get fail grades or low grades. School is a great source of self – esteem. It can build up or break down a student. So whenever the student gets failing grade or low grade‚ their motivation gets low. When they are having a problem in school‚ they use DotA as past time to relieve frustration
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Null Hypothesis (McMillan‚ 2012‚ p. 49): A null hypothesis states that no significant statistical relationship or difference exists between the groups that are being compared in astudy. This term relates to all of the studies I read for my research study analyses. They all compared the academic achievement of high school athletes and non-athletes in some way or another. While the null hypotheses were not explicitly mentioned in the studies‚ they all would have been something along the lines of
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1993‚ 1996 the oldest continent is Ur. In Rogers’ reconstructions‚ however‚ Kaapvaal and Pilbara are placed far apart already in their Gondwana configuration‚ a reconstruction contradicted by later orogenic events and incompatible with the Vaalbara hypothesis.[3]
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What is the difference between hypothesis and law? A hypothesis is a statement‚ put forth on the basis of reasoning‚ about the things that are being studied. A hypothesis is an educated guess based on past scientific studies and previous experiments. It is not just a random guess. Observation is followed by a hypothesis. For example ‘Plants need sunlight to grow’ can be a hypothesis. It is formulated by taking into account all the observations that are know about the phenomenon under investigation
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{text:bookmark-start} Hypothesis Analysis {text:bookmark-end} Scientific Method is a process that is the basis for scientific inquiry. The scientific method follows a series of steps: identify a problem you would like to solve‚ formulate a hypothesis‚ test the hypothesis‚ collect and analyze the date‚ and make conclusions {text:bookmark-start} (“LabWrite Resources“‚ n.d.) {text:bookmark-end} We will cover and give examples of how the scientific method works throughout this paper. Let us start
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section of the article). 6 pts Example of a directional hypothesis: Dogs will spend more time in physical contact with their sick owners than will cats. The first hypothesis was homophobic men are more sexually aroused to homosexual signs then non-homophobic men. The second hypothesis was homophobic men are more hostile or aggressive than non-homophobic men. 2) Did the results of the study support or refute the researchers’ first hypothesis/prediction? Explain how you came to this conclusion.
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Diabetes Prevention Diabetes is a disease that afflicts millions of Americans each and every year. For many of them diabetes has been with them for their entire lives‚ they have never known what life is like without it‚ others however develop diabetes as they grow older. "Diabetes is a caused by lowered levels of insulin which helps regulate the uptake of glucose into most cells from the blood" (http://en.wikipedia.org/wiki/Diabetes‚ 2006). There are 3 main types of diabetes that occur in human
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