What is fermentation and why does it matter ? Fermentation is the process in which glucose is broken down in the absence of oxygen. Fermentation matters for many reasons. It’s important in muscles because it allows the muscles to keep getting energy from glucose even though oxygen can’t keep up with supplying. Fermentation also takes away the end products of glycolysis so that glycolysis can continue breaking down glucose and releasing energy. Fermentation is also important to the baking industry
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Biology Lab Report Investigating Alcoholic Fermentation and the Affects of Yeast on Dough Aim: The aim was simply to investigate whether or not yeast had any affect on causing dough to rise when baked and to experiment with alcoholic fermentation eg. to see if it gave off carbon dioxide. Introduction: Following a few weeks of fermentation theory‚ groups of three to four were assigned and told to conduct a series of experiments involving the affects of fermentation. My group consisted of
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IB PAPER 2 ESSAY RUBRIC |1-3 |4-5 |6-7 |8-9 |10-12 |13-15 |16-20 | | Understands the question |Almost no understanding of the question |Little understanding of the question. Question is not addressed effectively |Some indication that question is understood. Question partially addressed. |Demands of question are generally understood and addressed |Demands of question are understood & addressed‚ though not all implications are considered |Demands of question are effectively & relevantly addressed
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| | | |4 | | |Nature of the Extended Essay | | | |5 | | |The Extended Essay and the IB Learner Profile | | | |6 | | |Relationship to Theory of Knowledge | | | |6
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membrane inner membrane space ribosomes chloroplast Mitochondrial matrix own DNA Aerobic Link Step Krebs Cycle Electron Transport Chain Mitochondrial stuff occurs only if O2 is present Anaerobic Also called Lactic acid fermentation Products are lactic acid + 0 ATP Redox NAD+ NADH Oxidized molecule education products C6H12O6+6O26CO2+6H20+ATP Cellular Respiration Glycolysis in cytoplasm STEPS (Glucose being substrate‚ substrate level phosphorylation occurs)
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FlowCAM® Application Note #105 Yeast Viability Measurements in Fermentation Studies Objective An important component of fermentation processes is to continually monitor yeast growth and viability. The most common method for doing this is using the ASBC hemocytometer count method. In this method‚ samples are taken from the fermentation vessel‚ stained with methylene blue‚ and then counted manually under a microscope using a hemocytometer. While this method is well known and documented
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c IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI N06/3/ECONO/SP1/ENG/TZ0/XX/M+ MARKSCHEME November 2006 ECONOMICS Standard Level Paper 1 7 pages –2– N06/3/ECONO/SP1/ENG/TZ0/XX/M+ This markscheme is confidential and for the exclusive use of examiners in this examination session. It is the property of the International Baccalaureate and must not be reproduced or distributed to any other person without the authorization of IBCA. –3–
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Nouchee Lor Mrs. Kottke IB HL English 11 October 2012 Reflective Statement “He was of medium height. His shapely‚ slim figure and broad shoulders gave evidence of a strong constitution‚ capable of enduring all the hardships of a nomad life and changes of climates‚ and of resisting with success both the demoralizing effects of life in the Capital and tempests of the soul” (Lermontov pg. 50). A true man is a man who takes responsibility. He is a man who takes responsibility
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Taylor Harvey Mrs. Thompsen IB Junior English 23 January 2013 In The Crucible‚ Author Arthur Miller creates tension within the characters in order to show the readers that the characters are conflicting. Tension is shown when characters cut each other off in mid-sentence‚ “why‚ that’s not necessary” (40). Also when they get cut off while talking they get frustrated and over whelmed with each other. Tension between the characters is also developed through lies. When Abigal willingly drinks the
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Water lab Research Question: How many drops of water can fit on a coin? (Water properties involved are cohesion and surface tension. Cohesion plays a consequential role in the transport of water within plants specifically within the phloem. Surface tension also dictates an important role within the transpirational pull of the xylem.) Variables: Variables | Type of Variable | How it was manipulated | Independent | Water drops‚ different types of water | Determining how many drops of the
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