various food tests and state the justifications. Apparatus : Test-tube ‚ test-tube holder ‚ water bath 95’c ‚ measuring cylinder ‚ white tile ‚ test-tube rack . Materials : Glucose‚ sucrose ‚ fructose ‚ hydrochloric acid ‚ potassium hydroxide ‚ albumin ‚ cooked starch ‚ corn oil ‚ copper (ll) sulphate solution ‚ ascorbic acid solution ‚ DCPIP solution ‚ Millon’s reagent ‚ Sudan lll ‚ tap water‚ ethanol ‚ iodine solution ‚ Benedict’s solution. Observation : Part One : Identification of Carbohydrates
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17 The left beaker contains 4 mM NaCl‚ 9 mM glucose and 10 mM albumin. The right beaker contains 10 mM NaCl‚ 10 mM glucose and 40 mM albumin. The dialysis membrane is permeable to all substances except albumin. In which direction will glucose move? Correct: To the left beaker --------------------------------------------------------------------------Question 18 The left beaker contains 4 mM NaCl‚ 9 mM glucose and 10 mM albumin. The right beaker contains 10 mM NaCl‚ 10 mM
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solution” pg 28. The reagent then changes color to see if there is a sign of proteins. I think that the distilled water will show a negative result‚ Albumin will show a positive result‚ Pepsin will show a positive result and starch will show a negative result. For this experiment a person would need biuret reagent‚ four test tubes‚ distilled water‚ Albumin‚ Pepsin‚ and starch‚ a ruler and a wax pencil. First you get each tube and you measure up the 1cm point and then you mark the point with the wax
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Chronic Obstructive Pulmonary Disease Chronic Obstructive Pulmonary Disease Chronic Obstructive Pulmonary Disease (COPD) is an irreversible debilitating disease of the airway that is currently the fourth leading cause of death in the United States and is rising. Chronic obstructive pulmonary disease is treatable but currently there is no known cure and it is a major cause of morbidity and mortality. COPD causes reduction in airflow during the ventilation cycle due to the loss of
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: | | * K.D.Samanthika * Anatomy – Semester 01 * Faculty of Veterinary Medicine & Animal Science * University of Peradeniya Functions of Blood * Blood is pumped by the heart through blood vessels‚ which extend throughout the body. * Blood helps to maintain homeostasis in several ways. 1. Transport of gases‚ nutrients‚ and waste products. * Oxygen enters blood in the lungs and is carried to cells. * Carbon dioxide‚ produced by cells‚ is carried
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to which organelle? a ribosomes(Ans) b glogi apparatus 11 fatty liver NOT seen in a viral hepatitis(ans) b congestion of liver c pregnancy d obesity e alcohol12 scenario: pt with increased heaptic glycogen with normal structure‚ no inc in serum glucose after giving fructose‚enzyme deficiency a fructokinase b glucose 6 phospahate(Ans) c hexokinase 13 scenario 6 yrs old‚ given anti malarial‚ hb low‚ ad coke cloured urine‚( inc tlc n platelets were also there may b) a g6pd deficincy(Ans)
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pressure ?will ?not ?be? generated. Would pressure be generated if solute concentrations were equal on both sides of the membrane? Osmotic ?pressure ?would? be ?zero ?if? albumin ?concentration ?was ?the same? on ?both? sides ?of ?the? membrane. Why or why not? If? you ?increased? (or ?doubled) ?the ?concentration ?of ?albumin‚?osmotic? pressure ?will increase ?(or ?double). Would pressure be generated if you had 9 mM glucose on one side of a 200 MWCO membrane and 9 mM NaCl on the other side? If
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small membrane. 3. Describe the results of the attempts to diffuse glucose and albumin through the 200 MWCO membrane. How well did the results compare with your prediction? We predicted that glucose and albumin would both diffuse very slowly through the 200 MWCO because they are large molecules. The results were; the glucose diffused through the 200 MWCO membrane at a rate of 0.0040 per minute. The albumin was not able to diffuse through the 200 MWCO because it is too large of a molecule to
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The cellular evaluation of Tamoxifen resistant breast cancer hormone therapy A report submitted in part fulfilment of the examination requirements for the award of a B.Sc. (Hons) degree title awarded by the University of Lincoln‚ June 2014‚ supervised by Issam Hussain. Samuel Good 11211175 CERTIFICATE OF ORIGINALITY This is to certify that I am responsible for the work submitted in this thesis‚ that the original work is my own‚ except as specified in the acknowledgements and in references
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Abstract The experiment‚ entitled Extraction and Characterization of Proteins‚ aims to isolate casein from milk and albumin from egg; to explain the methods employed for protein extraction; to apply spectrophotometric methods in characterizing and quantifying extracted casein and albumin. The experiment was divided into 2 parts; the extraction of Albumin from egg and the determination of protein concentration via the Warburg-Christian method and Bradford Assay method. In the first part‚ egg
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