CMIS 320 Lab 1 Homework Part 1 a) A piano manufacturer wants to track all pianos it makes. Each piano has a unique serial number and a manufacturing completion date. Each instrument represents exactly one piano model‚ all of which have an identification number and model. The company produces thousands of pianos of a certain model‚ and the design is specified before any single piano exists. 1. Identify the degree and cardinalities of the relationship. Piano-Model: Cardinality: one-to-many
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Lab 2: Protiens and Starches Purpose: An introduction to testing procedures for two large‚ organic molecules: proteins and starches. Hypothesis: In the test for protiens the water‚ being that it is inorganic will not test positive for protiens; it will serve as the negative control. The milk and 50% egg solution should test positive for protien as they are subsatnce derived from animals which contain protiens in order to carry the functions of life. The sucrose will test negative due
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Taylor Durham Nutrition 101 Mr. Oropallo Lab Report #2: Fat Extraction From Food What is a triglyceride? Draw its structure. A molecule that contains three fatty acids attached at the oxygen atoms of glycerol. What are the differences between saturated and unsaturated fats? Drawn an example of each. If all bonds are single‚ the fatty acid molecule is saturated. If there is a double bond among the carbon atoms‚ the fatty acid molecule is unsaturated. What form does each of these fats take at
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1. Compare the hash values calculated for example.txt that you documented during this lab. Explain in your own words why the hash values will change when the data is modified. They change to keep authentication and integrity. 2. Why are the MD5sum and SHA1sum hash values the same every time you calculate for the “example.txt” sample fi le? What if they were different when you re-calculated the hash value at the other end? These are the same to verify authentication and integrity.
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STUDY GUIDE FOR EXAM 3.. THESE ARE QUESTIONS AND TOPICS THAT WILL BE COVERED ON THE EXAM. 1) What structure(s) is (are) supplied by the meningeal branch of a spinal nerve? 2) What structure contains nuclei that control coughing‚ sneezing‚ swallowing‚ and vomiting? 3) What part of the nervous system is responsible for accelerating the heart rate in an emergency? 4) What is the terminal portion of the small intestine? 5) What structure connects the yolk sac to the embryonic
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CCIT05LEC QUIZ 2 CH06070809B Instruction: Select the best answer. Print the letter of your choice in upper case on your answer sheet. DO NOT WRITE ANYTHING ON THIS QUESTIONNAIRE. 1. Which of the following statements describes part of the process of how a switch decides to forward a frame destined for a known unicast MAC address? D A. It compares the unicast source address to the bridging‚ or MAC address‚ table. B. It forwards the frame out all interfaces in the same VLAN except for the incoming
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value expressed in grams (g)‚ you first need to determine how many of the smaller units are contained in one of the larger units … in this case we would use the fact that [1g] is equal to [1000mg]‚ or stated another way‚ each 1-gram contains 1000mg. 2) Knowing the relationship between units in a conversion gives you a critical piece of info that you will need to solve the problem. This piece of info is called a RATIO. IMPORTANT NOTE: a RATIO can be inverted depending on what unit you are solving for
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arrangement. ---FROM SOLID: (slant) 1. Mark the smears on the underside. 2. Place 1 to 2 loopfuls of water on the slide. 3. Transfer a small amount of culture with a sterile loop. (Mix with water) 4. Allow the smear to dry at room temperature or heat fix. 5. Cover with methylene blue for 30 seconds and rinse. Blot dry. ---FROM BROTH: 1. Mark the smears on the underside. 2. Place 2 to 3 loopfuls of the liquid culture on the slide with a sterile loop. 3. Spread
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Part 2 Study Guide Middle Ages Dates: 450-1450 1. What was going historically during this era? What was life like? The era began with the disintegration of the Roman Empire and ended with the cultural reawakening of the Renaissance. The era whiteness a fairly unorganized Europe with lots of individual small towns‚ feudalism‚ the majority of people are uneducated and illiterate with the exception of the clergy and priests. At the end of the era universities were founded‚ towns grew and with
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Define metabolism: The sum of all biological chemical reactions inside a cell or organism Differences in catabolism and anabolism: Catabolism is an enzyme-regulated chemical reaction that releases energy. Complex organic compounds such as glucose‚ amino acids‚ glycerol and fatty acids are broken down into simpler ones. The energy of catabolic reactions is used to drive the anabolic reactions. Anabolism is also enzyme regulated but requires energy for taking the simpler broken down components
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