Running Head: WRITING A FORMAL LAB REPORT Writing a Formal Lab Report Using APA Format Michael Betco AP Physics 1 ChangZhou Senior High School of Jiangsu Province 1 WRITING A FORMAL LAB REPORT 2 Abstract WRITING A FORMAL LAB REPORT 3 Writing a Formal Lab Report Using APA Format This introduction is also often referred to as the ‘purpose’ or ‘plan’ section. It should include two main categories: Purpose (or Objective) This part of the experiment expressed clearly in only one or two sentences
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AIM: Finding the gravitational field strength by using a simple harmonic motion of a spring and slotted masses. INTRODUCTION: When a mass suspended from a spring is displaced‚ due to the acceleration‚ kg s-2‚ from its equilibrium and released it will oscillate up and down with a kind of motion called simple harmonic motion‚ shm. The period (T)‚ time taken to measure for one complete oscillation‚ of this motion is: m/kg =
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These hydrogen ions are harnessed through ATP synthase and with ADP and P1 make ATP. (Sanders‚ Electron transport chain‚ 2013) References Hudon-Miller‚ S. (2012) Citric acid cycle. Retrieved from http://youtu.be/Wt5nYED2GJs Hudon-Miller‚ S. (2013) Citric acid cycle: Central to aerobic metabolism. Retrieved from http://youtu.be/dKFjuV72KYM Hudon-Miller‚ S. (2013). Enzymes. Retrieved from http://wgu.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=c99ccc40-4cf5-4e53-b8b1-ccbb100a65c2
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temperature‚ while the reaction of primary alcohols with hydrogen halides takes a longer time and should be at a high temperature. Tertiary alcohols can be converted to their corresponding alkyl chlorides by the addition of concentrated hydrochloric acid to the alcohol. In this experiment‚ concentrated HCl is added to tert-butyl alcohol to produce tert-butyl chloride via SN1 reaction.
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There are several methods to test syneresis. Acid curds need to be formed in a glass beaker which make it easier to transfer the curds into syneresis test installations. All curds must be transferred carefully into the device‚ otherwise some soft curds were easily broken and the results would be affected. In case that some of the gel were not easily removed with the sample residues on the bottom of the beaker when transforming‚ beakers can be pre-coated with paraffin wax on the inside. Both a barrel-shaped
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Exocytosis Lab Report Rough Draft Abstract: In Paramecium caudatum‚ trichocysts are 10^3 secretory vesicles that are released from the cytoplasm. We first observed how the presence of Alcian blue dye triggers normal secretion of trichocysts‚ and we then tested four different hypotheses in order to determine how the presence of Ca++ ions in the extracellular and intracellular environment affects the secretion of trichocysts. Our first our hypothesis tested whether extracellular calcium is
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dyes eosin Y and methylene blue found in the medium inhibit the growth of gram-positive bacteria but not the growth of gram-negatives. Lactose fermenters metabolize the lactose in the media and produce acid byproducts‚ causing a color change in the colony which is dark purple‚ almost black. Strong acid productions by organisms result in a metallic green sheen. Weaker fermentation of
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with the lab equipment such as the microscope‚ square glass‚ cover slips‚ etc.; to facilitate students to observe the pond water; and enable them to discern and identify the microbes as bacteria‚ algae‚ fungi‚ or protozoa within the pond water. Additionally‚ this lab experiment will permit students to observe and distinguish the yeast suspension from the other microbes. Data/Results: (Attached) Conclusion: The student acquired the fundamental skills in which to properly handle lab equipment
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through the cysteine sulfinic acid pathway. First‚ in this pathway is oxidation of cysteine sulfahydryl group to sulfonic acid‚ this oxidation is catalyzed by the enzyme cysteine dioxygenase. In turn‚ cysteine sulfonic acid is decarboxylated to hypotaurine by sulfonoalanine decarboxylase. It is not well known whether hypotaurine is then enzymatically or spontaneously oxidized to taurine. 2- in CNS: Biosynthesis of taurine in CNS occurs via four routes. 1- Cysteine sulfonic acid (CSA) Decarboxylase route:
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Michele Baden Bio 100 – 05 ALLELOPATHY INTRODUCTION The purpose of this lab was to observe the effects of chemical warfare among plants. Plant seeds compete with other plants and seeds‚ for sunlight‚ and nutrients in order to germinate. In order to win dominance over other seeds‚ and reduce competition‚ plants produce and release a chemical in order to prevent other seeds from germination. This type of chemical warfare is referred to as allelopathy. Allelopathy exists in many parts of the plants
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