Analysis: Lab 1 Identifying Carbohydrates There were many ranges of color changes in the Benedicts test and Iodine stain. For the Benedicts test‚ this oxidation/reduction response changes the arrangement of the reducing sugar creating a colored precipitate. The change in color is correlated to the first concentration of the reducing sugar. For the iodine test‚ the three dimensional structure of various polysaccharides permits them to react with the iodine stain to produce a certain color. As far
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Design Experiment to investigate the effect of the concentration of Sodium Hydrogen Carbonate on the rate of photosynthesis using Cobomba plant. Aim: The aim of the experiment is to investigate the effect of the concentration of Sodium Hydrogen Carbonate (NaHCO3) on the rate of photosynthesis using a Cobomba plant. Hypothesis: As the concentration of NaHCO3 increases the rate of photosynthesis of the Cobomba plant should increase‚ as there is a greater presence of a carbon dioxide‚ obtained
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Pre-lab 1: Identifying Carbohydrates Abstract The point of this lab is to determine if a substance contains carbohydrates such as a reducing sugar and/or polysaccharides. This will be done by using Benedict’s reagent and Iodine stain tests. Benedict’s reagent will react to reducing substances in the solution by oxidizing it and changing the structure of the reducing sugar to form a colored precipitate. The color of this precipitate can be used to determine the concentration of reducing sugars in
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THE PROCESS OF FERMENTATION THROUGH DIFFERENT KINDS OF SUGARS In order to produce ethyl alcohol fermentation‚ we had to determine what sugars used‚ such as glucose (a single sugar) sucrose (table sugar) and lactose (milk sugar) will react with yeast to produce ethyl alcohol fermentation. My hypothesis is that the sugar lactose would produce the highest amount of bubbles and ferment. INTRODUCTION: The significance of fermentation is a lengthy process that has been practiced by humankind
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Practical 1 : Carbohydrates Introduction : Carbohydrates are important to human life ‚ this practical is to investigate physical ‚ functional and sensual properties of different carbohydrates ‚ including monosaccharides and disaccharides . Experiment 1 Title : Relative Solubility of Carbohydrates ‚ Glucose ‚ Galactose and Lactose . Objective : To determine the relative solubility of glucose ‚ galactose and lactose by measuring their saturation point at the same constant temperature.
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With an improved procedure the question could have been answered with this methodology‚ but the aim was to find out the affect of carbohydrates on blood glucose levels‚ but the methodology provided an answer for the question without going into depth of the biochemistry and carbohydrate structure. This could be solved by amending the aim or by constructing some sort of pre-experiment with the bread that would be used to compare the structure of Danskt Rågbröd
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Vaginal yeast infection (Candida Vaginalis) Vaginal yeast infection is an infection of the vagina‚ most commonly due to the fungus Candida albicans. Causes Most women will have a vaginal yeast infection at some time. Candida albicans is a common type of fungus. It is often present in small amounts in the vagina‚ mouth‚ digestive tract‚ and on the skin. Usually it does not cause disease or symptoms. Candida and the many other germs or microorganisms that normally live in the vagina keep each other
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Without a good supply of carbohydrates as glycogen in the muscles and liver‚ and frequent supplies with food and drink‚ it reduces the amount of time that can be sustained a moderate or intense physical effort. Who takes part in events that last for over an hour must pay particular attention to supply meals and snacks rich in carbohydrates. Dehydration impairs performance and athletes should not lose more than 2% of body weight during
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How to cure nail yeast infection? Yeast infection in the nail bed or also with known as Onychomycosis‚ is one of the health problems that can happen to anyone. Symptoms onychomycosis is as inflammation‚ swelling‚ yellowing color and texture change in nails. Although sometimes painful‚ but if the infection has spread the pain caused even this condition is unavoidable. Onychomycosis itself is triggered by certain conditions‚ such as not normally the pH levels of the skin‚ immune system weakening
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disorders. I want to study aging as a potent carcinogen using yeast as a model. Aging is indeed a potent carcinogen. Somatic mutation theory states that cancer is a genetic disease.It is so because cancer cells proliferate at a rapid pace as a result of mutations in their genes they have accumulated in themselves over the course of their lifetime. Hence the key points are Aging and Genetic instabilities that follows with it. I want to study yeast cells as a model as they are largely analogous to stem
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