Alcohol and it is effects on a human health Alcohol has a long history Humans have drunk alcohol for at least 12‚000 years and it has used in the different religious rituals. For instance the ancient Romans had a god of wine Bacchus and Greeks had also a god of wine Dionysus. Cristian Communion services and certain Jewish religious retuals include wine to the present day. On the other hand wine was usual daily drink in Mediterranean countries and beer was part of the staple diet until the early
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pyruvate splits itself into carbon dioxide and acetaldehyde. NADH is then taken from the acetaldehyde and ethanol is left. (Starr‚ Evers & Starr‚ 2011) Bread making is an example of alcoholic fermentation‚ the yeast being the reason that the bread rising. As explained before the carbon dioxide molecules that are given off during the second stage of fermentation caused the dough to rise and the ethanol that was left bakes out of the bread. Methods and Materials In order to start this experiment
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My hypothesis for this experiment is that the greater the concentration of glucose will be added‚ the faster the rate of respiration will be. This is because more glucose added to the yeast will mean more glucose to break down‚ therefore producing ethanol and carbon dioxide. Also to support my hypothesis I would mention that‚ more concentration of glucose will result in the more heat energy produced and so more molecules will move around and collide. Anaerobic Respiration equation: GLUCOSE →
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Microorganisms Anaerobic respiration takes place in yeast and some bacteria‚ producing ethanol and carbon dioxide. They have been used in the making of many foods such as bread‚ yoghurt and vinegar‚ Lactic acid bacteria are the key ingredient in yogurt production as they they initiate the fermentation process. Many of the species used in yogurt provide added health benefit to those who eat them regularly and are often referred to as probiotics. Probiotics are believed to strengthen your immune
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In partial fulfillment of the requirements for High IV Science Research Comparison and Evaluation of Volatile Oils From Two Different Extraction Methods for Sampaguita Flower Submitted by: Ang‚ Mark Jesfferson Ang‚ Michael Yu‚ Pamela Yung‚ Clarisse Anne IV-Jehoshaphat Submitted to: Mr. Ronald Allan Vaguchay 2013 Chapter I Introduction Sampaguita flowers are blooming almost everywhere in the Philippines. Nevertheless‚ only a few people are knowledgeable of the full uses
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fuel to produce the heat energy like steam and hot water. This process produces electricity which can be used in the power plant itself or be sold on a wider range that is to the population. The heat energy can be used to burn bagasse to produce ethanol. It reduces fuel cost. This type of power can be used in various domains like schools‚ commercial laundries‚ nursing homes and in many others. It is Energy independence from foreign suppliers. Cogeneration can result in a cleaner‚ greener‚ healthier
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P H A R M A C EU TIC A L S O LU TIO N S PA R T I Pharmaceutical Technology II PHAR 2332 LEARN IN G O BJECTIVES At the end of the lecture‚ the students should be able to; 1. Define pharmaceutical solutions. 2. Discuss the advantages & drawbacks of pharmaceutical solutions as dosage form. 3. Explain the formulation components in pharmaceutical solutions. 4. Describe types of pharmaceutical solutions. Solutions are: Dosage forms prepared by dissolving the active ingredient(s) in an aqueous or
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The sugarcane undergoing fermentation produced a volume of carbon dioxide that was nearly nine times more than the corn‚ wheat grain and wheat stalk. Wheat grain and corn was nearly doubled that of the wheat stalk and the control (Figure 1). Sugarcane was the leading plant material producing the highest volume of carbon dioxide (mean= 19.9 ± 0.996 mL) while other than the control; the wheat stalk produced the lowest volume of carbon dioxide (mean= 1.33 ± 0.036 mL). As time elapsed‚ the sugarcane
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ALAK Many cultures use alcohol or “ALAK” in Philippines as a social lubricant and a way to relax. People also drink alcohol because of peer or media pressure‚ to cope with stress or other problems or because of genetic factors. The ethyl alcohol‚ or ethanol‚ in alcoholic drinks such as beer‚ wine and liquor is a central nervous depressant‚ which has short-term and long-term effects on the body. People drink for different reasons. For example‚ adolescents may drink because of peer pressure‚ to cope with
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The reaction tube is placed on an ice bath to cool down and increase the product yield. Then‚ for vacuum filtration‚ the product is rinsed with cold water and let it air dried for 5 minutes. The product is then recrystallized by warm 3 mL of 50% ethanol placed on a hot water bath‚ and the product is cooled down at room temperature. The product is weight and the melting point is recorded. Also‚ some of the product is mixed
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