Problem 2 - Minor Key Here is a list of musical notes, written with flats (rather than sharps): CDb, D, Eb, E, F, Gb,G,Ab. ABb. B, C in the next octave) Observe that not all notes have flats, Le.Cflat is actually B which is not a black key on the piano for instance The harmonic minor scale is composed of the following sequence of steps: Step] [ Step) | Step) [Step] [13 Step] [1% Step] [ Step] For instance, the Charmonic minor scale is C, D, E, F, G, A.B.C. Each musical "half step" is a single step through the list, the name half-step predates computers so you have to forgive musicians a little. The Eb harmonic minor scale is Eb F Gb Ab Bb BDE The G harmonic minor scale is GABb CDE5 GbG Define a list: MUSICAL NOTES - ['c', D\u2660', 'D', 'E\0266d', TE", "Gu2663', 'G', A\u266d', 'A', '\u2660". Note that \u266d' is the unicode for the flat symbol Allow the user to enter starting notes like: "E* or "B flat" or "flat" You will have to calculate the starting note from this, or if it's not a note, for instance if they enter "R" Then display the harmonic minor scale starting at that note, or an error message indicating that it is not a note. When the user enters "quit then stop asking for notes and exit the program, My suggestion is that you break this problem down into parts: 1) Translate the input into the musical notation by creating a Thelper function' which takes as a parameter the user's input and outputs the proper note, meaning it will replace 'flat' with b and remove the space, so that it matches the description in the list of strings. 2) Compute the starting index in the list of musical notes or determine that the starting index doesn't exist because the note isn't a real note. I use another helper function for this purpose. 3) Calculate the scale itself in a slightly bigger function but then return it as a list. 4) Outside of your function, implement a main loop where you will join the answer together and output it. This is generally how programmers think about problems. We attempt to break each problem into subproblems which we can write small functions to solve. Then we put those functions together and get our final results. Sample Output linux5[109] python3 minor_key py Enter a starting note (D. E flat): G GAB CD EGG Enter a starting note (C, D flat): A ABCDETA A Enter a starting note (c, Dalat): A flat A B B D E EGA Enter a starting note (C, D flat): flat There is no starting note R. Enter a starting note (C, D flat): quit linux5[110]\ python3 minor_key.PY Enter a starting note (D, E flat): C CDEFGABC Enter a starting note (C, D flat): D DEFGAB DD Enter a starting note (C, D flat): E flat EFG A B BDE Enter a starting note c, flat): G GAB CD EGG Enter a starting note (C, D flat): flat DEEA ACD Enter at ting note (C, D flat): quit

Laboratory Review 5 I. How is "produces" represented in a chemical reaction? 2. Are the substrates in an enzymatic reaction reactants or products? 3. What is the name of the location on an enzyme where its substrate or substrates bind? 4. What cellular organelle contains catalase and is present in all plant and animal organs? S. What did measuringthe bubble column heights i al th experimental procedures indicate? 6. What purpose did the tube containing water and hydrogen peroxide serve in the catalase activity experimental procedure? 7. What word describes the loss of an enzyme's original shape and ability of its active site to function? 8. What happens to enzyme activity if the temperature increases slightly? 9. What did the negative control tube lack when the effect of enzyme concentration was studied? 10. If cells produce more catalase, will there be more or less water and oxygen produced from the breakdown of hydrogen peroxide by catalase? 11. What word describes the pH at which the speed of a reaction involving an enzyme 12. What do changes in pH (too low or too high) do to an enzyme that reduce its activity? 13. In the Experimental Procedure on the effect of pH on enzyme activity, which tube 14. Since enzymes are specific for certain substrates and often have similar names, what occurs best? contained water with an acidic pH? is the name of the enzyme used in tube 3 of the catalase activity experiment that facilitates the breakdown of sucrose? racilitates the breakdown of sucrose? Thought Questions 15. People with Crohn's disease may develop lactose intolerance caused by damage to their small intestine. These people may take a commercial product called Lactaid to prevent digestive upset when consuming dairy products What is in Lactaid about the specificity of enzymes for substrates in this lab. that helps these people avoid those symptoms? Explain how this relates to what you learned 16. High-grade fevers (in humans, 103°F or higher) are of concern, and medical care should be obtained. Explain why, based on your understanding of enzyme function. creatic amylase is a digestive enzyme that digests starch in the small intestine. Pancreatic amylase's optimum pH is slightly basic, which the presence of NaHČO, provides. Indicate which test tubes (1-3) would show digestion of starch following incubation. Explain why the others would not. Tube 1water, starch 17. Pan Tube 2 water, starch, pancreatic amylase, HCI Tube 3 water, starch, pancreatic amylase, NaHCO

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What is the IUPAC name for the following compound?

[10] 1. Let V be a vector space with dimV = 5. Fix two linearly independent vectors u, EV and set B = {u, v}. Define W :=span B Determine which of the following statements are true/false, Circle the answer that best applies (a) u and v are parallel. True False (b) W is a subspace of V. True False (c) W is a subspace of R5 True False (d) u= (1 1, ..., 15) for some I1, ...,15 € R. True False (e) The set B = (u, v) is an ordered basis for R?. True False (f) The set B = (u, v) is an ordered basis for W. True False (g) W is a 2-dimension al subspace of V. True False (h) W is a subspace of R2 True False (i) For w EW we have [w]B € R2. True False G) (u + U] B = I True False