Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
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of the specialized underlying structures of these life-forms. In order for us to appreciate these special adaptation‚ we first need to know how a typical plant or an animal cell organelle behaves in different water and solute concentrations. In this lab‚ we will determine the effects of hypertonic‚ isotonic and hypotonic solutions on plant and animal cells. In general when an animals cell’s placed in hypertonic solution it shrivels; a plant cell on the other hand undergoes plasmolysis. When an animal
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In the activity paper that was given‚ it dictated that during the yogurt making process‚ the bacteria underwent fermentation. “Fermentation is any process where microorganisms use an external food source for energy. This process is done in a fermenter‚ conditions are controlled by mixing‚ water jacket.” – URL: http://scienceaid.co.uk/biology/micro/fermentation.html Below is the Lab Report of the group for yogurt making activity. II. Materials and Methods * 1 liter homegenous pasteurized
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Fermentation Lab Report Hannah Newman Fermentation is the chemical process converting sugar to gases and occurs in yeast and bacteria. In the experiment we conducted‚ we used sucrose and yeast and measured the fermentation carbon dioxide formation. The factors affecting fermentation that we tested in this experiment were temperature and the effect of a disinfectant. We measured the fermentation carbon dioxide formation by using a ruler and measuring the amount of bubbles in the tube that were
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Abstract Expressionism Art Movement History By: Sharmé Jackson Abstract Expressionism started in America as a post-World War II art movement. It was the first avant-garde art movement that arose from America. Never before in the history of art‚ the personality of an artist took such central stage and became both an inspiration and the subject of his/her own art. It is challenging to narrow down such multifaceted phenomenon as Abstract Expressionism‚ to distil the core of this intricate style
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Pop Art vs. Abstract Expressionism • Characteristics of Abstract Expressionist Paintings-optical buzz‚ all-over composition‚ Matisse sometimes painted images on large canvases‚ as did Picasso but paintings still retained an object like character- the viewer needed to stand back to see the complete composition. Abstract expressionist paintings‚ on the other hand‚ draw the spectator into them. The field of vision is thus larger than the field of vision of the spectator‚ who finds himself in a world
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GRAMMATICAL ERRORS IN THE STUDENTS’ THESIS ABSTRACT GRAMMATICAL ERRORS IN THE STUDENTS’ THESIS ABSTRACT (A Study on the Students’ Enhancement in English Grammar) by: Siminto The main purpose of English teaching at the State Islamic College of Palangka Raya is in order to the students should have some abilities in using of that foreign language that consist of the four language skills: listening‚ speaking‚ reading‚ and writing. The most essential of that teaching is stressed on the students’ competence
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Abstract Expressionism began in the periods of the 1940s and 1950s in New York. "It is a widely accepted notion among painters that it does not matter what one paints as long as it is well painted. This is the essence of academic painting. However‚ there is no such thing as good painting about nothing." which is described by Mark Rothko‚ who was an early abstract expressionist. Its development started back to the 1930s which were being shaped by social‚ political and geographical calamities: internally
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It prevents contamination from unknown cultures. 3. Does your lab report contain any messages when your inoculation was not complete? What change in the traffic signals indicates an unsuccessful inoculation? Answer: The lab report does not contain any messages about inoculation. There’s only a reference if auto-inoculation was used. The traffic signal light will turn red if the inoculation was unsuccessful. 4. Does you lab report contain any messages when you don’t follow aseptic procedures
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Toxicology Lab 1. In this investigation‚ a wide range of concentrations of Sodium Chloride (NaCl) solution were created and the effects that they had on radish seeds were tested. This ultimately created a doseresponse experiment in which it was detectable whether or not radish seeds were a reliable bioassay for the toxicity of NaCl. The goal of this experiment was to determine a correlation between toxicity and seed germination/radicle
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