Apple Inc. ( formerly Apple Computer‚ Inc.) is an American multinational corporation that designs and sells consumer electronics‚ computer software‚ and personal computers. Apple was established on April 1‚ 1976 by( Steve Jobs .( Steve Wozniak .( Ronald Wayne. Former : Steve Jobs. (Chairman‚ 1976-1985‚ 2011; CEO‚ 1997–2011)( Current :Tim Cook. As of July 2011‚ Apple has 364 retail stores in thirteen countries as well as the online Apple Store and iTunes Store . It is the largest publicly-traded
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Santiago Neville Period 1 10/14/12 Enzyme lab Enzymes are biological catalysts that speed up the process of chemical reactions. They are also proteins‚ and most enzymes activities occur within organism. They decrease activation energy‚ energy that is needed to start a chemical reaction. Enzymes are substrate specific substrates ending in "-ase"‚ enzymes ending in "-ase". External factors‚ such as temperature‚ pH‚ and concentration of the substrate‚ affect the enzymes activity in the lab‚
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Experiment on Cellular respiration of Mung Beans Seeds with the Effects of Temperature Introduction: ATP is generated from aerobic respiration from the use of biosynthetic pathways. Glycolysis is where respiration starts in the cells and produces ATP‚ NADH‚ and 2 pyruvate molecules from the oxidation of six carbon carbohydrate and glucose. Even if oxygen is there or not‚ enzymes are mediated in the cytoplasm. The electron transport chain‚ chemiosmosis‚ and aerobic respiration use NADH molecule
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Chelsea McKoy Biomedical Ethics First Paper Confidentiality Case 1 In the patient confidentiality case of Carlos‚ a 21 year old Hispanic male is being discharged from his hospital stay for a gunshot wound. Carlos is intended to receive nursing care at home from his sister‚ Consuela. Carlos is secretly a homosexual and is concerned that his secret will be revealed and be disgraced by his family. Carlos pleaded with his physician not to inform his sister that he is HIV-positive
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Christopher Taylor ENGL 123 Mr. Bodenschatz Personal/Narrative Essay Late August 1985‚ my father’s dreams of a second son came true in St. Louis‚ Missouri. My mother and my father made me a junior to carry on the name of my father. My full name is Christopher O.C. Taylor Jr. The O.C. comes from my grandmothers name Osceola; they use to call her “O.C.” or “Osce” for short. I was raised on the north side of St. Louis in the downtown area. The area I grew up in was not the greatest place
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Chemistry questions COPY AND PASTE INTO A WORD DOCUMENT 1. What information would you need to calculate the atomic mass of an atom? The atomic number‚ the number of neutrons and add the numbers together. This is the atomic mass. 2. What information would you need to determine the atomic number of an atom? The number of protons in the nucleus of the atom. 3. Chlorine (Cl) has 17 electrons‚ 17 protons‚ and 18 neutrons what is the atomic mass of Cl? 34 4. What is the charge of the
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Title: Investigation of the Enzymatic Effects of Materials on Hydrogen Peroxide Solution Objective: To investigate the enzymatic effect of various materials in the hydrogen peroxide solution Apparatus and Equipment: Beaker‚ Boiling tubes‚ Water bath‚ Pen knife‚ Glass rod‚ Parafilm. Materials: Fresh liver‚ Potato cubes‚ Manganese dioxide‚ Hydrogen peroxide‚ Wood splints Procedures: 1. Six fresh empty boiling tubes 1‚ 2‚ 3‚ 4‚ 5‚ 6 were labeled. 2. The liver provided was cut into
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Bushra Hanaif Professor Kristen Przyborski BI 121-02 April 14‚ 2013 1) In the 1940s‚ some physicians prescribed low doses of a drug called dinitrophenol (DNP) to help patients lose weight. This unsafe method was abandoned after a few patients died. DNP uncouples the chemiosmotic machinery by making the lipid bilayer of the inner mitochondrial membrane leaky to H+. Explain how this can cause weight loss. In a coupled reaction‚ an exergonic reaction provides the energy needed to drive an endergonic
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Biology Assessment #4 Australian Megafauna: Thylacoleo Carnifex & Diprotodon Optatum Part A: The term Megafauna means ‘big animals’‚ and refers to animals with a body mass of over 40 kilograms. In general use‚ the term Megafauna is used to refer to the animals that evolved after the dinosaurs became extinct 65 million years ago. The extinction of the dinosaurs meant that the large number of birds‚ mammals and reptiles‚ which were left over‚ were able to evolve and dominate the earth.
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Urinary System: Anatomy Review 1. Name the organs in the urinary system: 1. 2 kidneys 2. 2 ureters 3. bladder 4. uethra 2. The kidneys are retroperitoneal (behind the peritoneum)‚ lying against the dorsal body wall in the upper abdomen. 3. The adrenal gland sits atop the kidneys. Blood vessels enter and leave the kidney at the renal cortex. 4. The functional units of the kidney are the nephrons. They are called renal pyramids if they are located mainly in the cortex. They are called renal
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