Chemistry – Heats of combustion. To determine the heats of combustion of selected alkanols and to use this information to determine the heat of combustion for a longer chain alkanols. Formula ΔH=-mCΔT Heat of combustion ΔH/n = molar heat of combustion. Materials -100 degrees thermometer -glass stirring rod -aluminium beaker -electronic balance -bosshead and clamp -retort stand Method 1) Set up the apparatus as shown above. 2) Measure the weight of aluminium can 3) Use the
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Change 2. Calories 3. Exergonic Reactions 4. Endergonic Reactions C. Oxidation and Energy Production 1. Oxidation 2. Reduction D. Biochemical Pathways for Glucose Catabolism 1. Aerobic Respiration Page 1 2. Anaerobic Respiration 3. Fermentation E. Catabolism of Other Macromolecules 1. Catabolism of Lipids 2. Catabolism of Proteins F. Photosynthesis Page 2 BIO 2924 Mr. Smith Unit III Enzymes An enzyme is an organic catalytic agent produced by a living cell. A catalyst is
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from one another and to compare how their metabolic and biochemical processes differ from species to species to determine the unknown sample. The tests included: Triple sugar iron agar (TSAI)‚ the Sulfide Indole Mobility (SIM) test‚ Glucose fermentation‚ the Methyl Red test‚ the Voges-Proskauer test‚ Citrate test‚ the Urease Test‚ and finally the Gelatin test. The microbes that were tested during this lab were: Escherichia coli‚ Enterobacter aerogenes‚ Klebsiella pneumoniae‚ Proteus mirabilis
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Project Made By: Vijay Soren VijaySingh Kaintura Vipin Mishra Vikram Shenoy Introduction: Scotch whisky is whisky made in Scotland. In Britain‚ the term whisky is usually taken to mean Scotch unless otherwise specified. In other English-speaking countries‚ it is often referred to as "Scotch". ------------------------------------------------- Factmeter: ------------------------------------------------- Excellent whiskies are made by similar methods in Japan‚ but they cannot be called
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in the health when consumed excessively. Different varieties of the grapes and strains of yeast produce different type of wine. Wines are alcoholic beverage that is usually made from grapes and other fermented juice like apples and berries. The fermentation takes place in the district origin‚ according to local tradition and practice. Only a relatively small area of the world is “wine producing.” This is because the grapes will only provide juice of the quality necessary for conversion into a drinkable
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BIO 101 Lecture Notes for Respiration‚ Fermentation‚ and Photosynthesis Respiration During aerobic respiration‚ glucose is completely oxidized (all H’s removed) leaving CO2 as an endproduct. The H’s are taken by coenzymes (NAD and FAD) to the electron transport chain. There the energy is drained from the hydrogen electrons and the energy is used to make ATP. The H’s are ultimately accepted by O2 to make H2O as an endproduct. Respiration occurs in three major stages: 1) Glycolysis
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Pink (vegetative ) – Negative 3. Acid fast Positive control – M. smeagmatis Blue – negative Pink /red- positive 4. Motility Positive control - P.vulgaris A. Non motile is negative test B. Motile is a positive test 5. Carbohydrates fermentation (test for gram -) ( glucose ‚ manitol‚ lactose) Positive control – E.coli (yellow) Red- no color change – negative test Yellow – color change – positive test 6. MaConkey’s Agar Positive control - E.coli Selective for negative gram stain .
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Name: ________________________ Class: ___________________ Date: __________ ID: A GENERAL BIOLOGY PRACTICE MIDTERM TEST 2010-2011 Multiple Choice: Identify the choice that completes the statement or answers the question. ____ 1. The work of scientists usually begins with a. testing a hypothesis. b. careful observations. c. d. creating experiments. drawing conclusions. ____ 2. What is the term for all parts of Earth inhabited by living things? a. population b. ecosystem c. biosphere
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which is in all living cells. In the absence of oxygen‚ the anaerobic cellular respiration occurs which is called fermentation. In anaerobic respiration produces ethyl alcohol (Audesirk‚ et al‚ 2008‚ p.58). We use fermentation as a process in the making of various foods and wines. We use the alcohol and yeast to make certain foods and the process used is called fermentation.
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Cellular Respiration Worksheet 1. What are the 3 phases of the cellular respiration process? Glycolysis‚ Krebs Cycle‚ Electron Transport 2. Where in the cell does the glycolysis part of cellular respiration occur? in the cytoplasm 3. Where in the cell does the Krebs (Citric Acid) cycle part of cellular respiration occur? in the mitochondria 4. Where in the cell does the electron transport part of cellular respiration occur? in the mitochondria 5. How many ATP (net)are
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