Measuring the efficiency of various carbohydrate substrates in yeast fermentation. Cherrishe Brown October 3‚ 2007 Dieldrich Bermudez BSC 2010L Sect# 0560 Discussion As expected in the experiment Glucose‚ Fructose‚ and Sucrose were all utilized for fermentation. Based on the rate of evolution of CO2 the yeast was most efficiently able to utilize the substrate Glucose‚ followed by Sucrose and Fructose respectively. Given more time I believe that Sucrose would have surpassed glucose in total
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instructed to do so. Answer all the questions. For each question‚ choose the answer you consider to be the best and indicate your choice on the answer sheet provided. 8808-6004 13 pages © International Baccalaureate Organization 2008 –– 1. Which of the following characterizes tissues? A. B. C. D. A group of cells that develop independently. A group of organs that have the same function. A group of cells that have the same function. A group of organs that have the same structure. N08/4/BIOLO/SPM/ENG/TZ0/XX+
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Math – 213 Problem Set Solve each of the following problems. 1. A coin is tossed four times. What is the probability that at least 2 heads will occur? 2. A pair of dice is rolled. What is the probability that the sum is equal to the following? a. 5 b. 10 c. at most 9 d. at least 8 3. A chip is drawn at random from a jar containing 8 red‚ 2 blue‚ 3 green‚ 4 yellow‚ and 3 white chips. Determine the probability that it is: a. Red b. Yellow or red c. Not orange 4. In a graduating class of 300 students
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OF INVERTASE FROM YEAST AND EFFECT OF pH ON ENZYMATIC ACTIVITY Jenelle C. Faustino‚ John Gambit B. Garcia‚ Fatima S. Jusay‚ Oliver Alexander B. Lao and Eunice L. Licudine Group 4 2 E Medical Technology Biochemistry Laboratory ABSTRACT Enzymes are substances that are produced by living organisms and act as catalysts in order to speed up or chance a chemical reaction without changing itself at the end of the reaction. Invertase was extracted first from baker’s yeast. Determination of
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Why Ancient Government Systems Were All Monarchies ~ Mya Cain Everyone has different opinions on what works and what doesn’t. There are problems that come up between different people‚ different cultures‚ and different religions. When it comes down to the way things worked in Ancient History‚ one thing was always the same; there is only one type of government‚ which are monarchies. Back then‚ wars were easily started and people were always questioning the way they did things. So then you’d think
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animal (cheek) cell under a light microscope. The stain methods I am going to use are iodine for my onion cell and methylene blue for my cheek cell. Introduction All animals and plants are made up of cells. Animal and plant cells are made from millions of tiny cells‚ so small that we are unable to see them with our naked eye. Animals and plants have many features in common within a cell such as a cell membrane‚ cytoplasm‚ mitochondria‚ ribosomes and the nucleus. Plant cells also have a cell wall
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Should girls and boys be given exactly the same type of education? In Singapore‚ girls and boys are entitling the same type of education. Gender equality is ensure by our government. This was done so to make sure there wasn’t any discrimination among each gender‚ and there was equal opportunities given to the citizens‚ to voice out their discontented. However‚ this was not implemented throughout the world. To begin with‚ girls should be entitled the equal right as boys to receive education. It
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INTRODUCTION: All cells need to have a constant energy supply. The two processes by which this energy is attained from photosynthetic materials to form ATP are cellular respiration and fermentation. (Hyde‚2012). Fermentation is a way of harvesting chemical energy that does not require oxygen. (Reece et al. 2012). When the body is deprived of oxygen it will then begin to meet its energy needs through the slow process of fermentation. In our lab we investigated alcoholic fermentation by using yeast‚ which
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Lab 6: Fermentation Introduction All heterotrophs go through the process of cellular respiration in order to make energy. To obtain the most energy per glucose cellular respiration is done by aerobic cellular respiration‚ but when no Oxygen is present fermentation is used. Fermentation is the anarobic process that most organisms and fungi use. It involves the breakdown of glucose into alcohol if no Oxygen is present. CO2 is also produced during this cycle. Temperature and environment can affect the
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Reflecting on the 1980’s hilarious films “Cheeks and Chong Next Movie”‚ “up in smoke” or more recent movies such as “Half Baked” with Dave Chappelle‚ we all laugh at the effects of the marijuana use have on the different characters in those films. Of course‚ a common saying was marijuana will rob a person of their ambition‚ and is the gateway to the usage of other extreme drug use. More than twenty years ago the lack of education of cannabis caused people not to support the now present effortless
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