Unit 2 Bullet Point Handouts Tests for closely-related species (Compare) DNA; Sequence of bases/nucleotides; DNA hybridisation; Separate DNA strands / break hydrogen bonds; Mix DNA/strands (of different species); Temperature/heat required to separate (hybrid) strands indicates relationship; Compare same/named protein; Sequence of amino acids /primary structure; Immunological evidence – not a mark Inject (seahorse) protein/serum into animal; (Obtain) antibodies/serum; Add protein/serum/plasma
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Stoichiometry 04/09/12 Chemistry I B Ms. Norton Introduction/Pre-laboratory Assignment: 1. Write out and balance each of the following equations. A. CuSO4 + Fe Cu + FeSO4 B. 3CuSO4 + 2Fe 3Cu + Fe(SO4)3 2. If Iron (III) Sulfate were formed‚ what mass of Copper would be expected and what is the limiting reagent? C. 2.26 g Cu D. Fe 3. If Iron (II) Sulfate were formed‚ what mass of Copper would be expected and what is the limiting reagent?
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to increase in direct translation to the concentration increasing. The theory surrounding this lab was to see in practice how density could be determined with displacement and then to determine whether the density does in fact increase directly with the concentration. Summary of Key Data Figure 1: From Part 1 Mass of Brass 13.2200g Initial Volume 16.86mL Finial Volume 18.45mL Figure 2: From Part 2 Mass of the Empty 50-mL Flask 37.393g Weight of Flask Filled with 50-mL of Water 87.096g Weight Closest
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Abstract For this lab the rate of photosynthesis was analyzed upon plant leaves. A sample of a light exposed and a not-light exposed leave were used to clearly identify the role of sunlight in the process of producing and storing energy. Aim We are trying to find proof‚ to demonstrate the necessity of light and chlorophyll in the process of photosynthesis. Background Photosynthesis occurs in organisms which contain chlorophyll. It’s a process that involves the chloroplasts to synthesize glucose
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given hazard * Probability that a hazardous event will occur * Consequences of that hazardous event Factors * Smoking * Diet * Obesity * Sunlight * Physical activity * High blood pressure * High cholesterol 2. Enzymes and the digestive system * Enzymes and digestion Oesophagus - transfers food from the mouth to the stomach Stomach – Stores and digests food Small intestine – further digestion by enzymes Large intestine – absorbs water Rectum – faeces
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Design Lab #17: Reaction Rate - Calcium Carbonate & Hydrochloric acid Design D: Introduction: In this experiment calcium carbonate will be put into a flask and mixed with hydrochloric acid to produce calcium chloride‚ water and carbon dioxide. The formula for this reaction is: CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g) + H2O(l) Purpose: The purpose of this experiment is to determine how the surface area of CaCO3(s) affects the rate of
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BUS 102 – FINAL EXAM (100 points + 15 Extra Credit) Name: Section: Date Completed: DIRECTIONS: Please answer the questions below. Insert your answer on this exam following each of the questions. You are to submit your exam by midnight Friday 5/3‚ using the EXAM link under the ASSIGNMENTS menu button. You may use your textbook‚ the internet‚ or other resources to prepare your answers. Your answers are to be in complete sentences‚ and the answer should restate the question. (For
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“The senses are points of contact with the environment." How does activity with sensorial materials encourage observation and perception of the environment? “It is through contact with and exploration of the environment‚ that the intelligence builds up its store of operational ideas without which its abstract functioning lacks both foundation and inspiration". (Montessori‚ The Discovery of the Child‚ pg. 151) _Sensorial Exercises are designed by Montessori to cover every quality that can be
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analysis should help the client decide what pricing strategies should be applied to each product. How would you approach this analysis? The data available is weekly price and volume data for all client brands at the retailer for a period of 2 years. Case Study 2: Managing extreme seasonality Our brand is a high end lifestyle brand‚ famous globally. They however‚ face an issue of seasonal sales‚ with over 60% of their sales coming in the holiday period. They would like to understand how best to
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(Name) (Course Name) (Instructors Name) (Date) Summary of chemistry lab report Introduction The two factors which affect the yield of products in a chemical reaction is the amount of starting materials (reactants) and the percent yield of the reaction. Many experimental conditions for example temperature‚ and pressure can be adjusted to increase yield of the desired product‚ in chemical reaction‚ but because chemicals react according to fixed mole ratios( stoichometrically)‚ the only limited
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