Chapter 3 3.1 Identify the functional groups in each of the following molecules: O C NH2 H N O C OH H C CH2 (a) (b) O (c) Solutions: a. b. c. d. Amide‚ double bond Amine‚ carboxylic acid Double bond‚ ketone‚ ester O OCH3 (d) CH2OH Aromatic ring‚ double bond‚ alcohol (a) Alcohol (d) Amine (b) Aromatic ring (e) both ketone and amine (c) Carboxylic acid (f) two double bonds 3.2 Propose structures for simple molecules that contain the following functional groups:
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BIOLOGY TEST NOTES Biology is the study of life Living organisms share a set of characteristics that collectively set them apart from non-living matter Living organisms use molecules that contain instructions for building other molecules Living organisms gather energy and materias from their surrounding to: Build new biological molecules Grow in size Repair their parts Produce offspring All organisms are composed of the same macromolecules (proteins‚ fatty acids/lipids‚ carbs and nucleic
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Chapter 4 CLO 1.A branch of chemistry dealing with compounds of Carbon. 2.Carbon’s has 4 valence electrons that can form covalent bonds with others atoms (Hydrogen‚ Nitrogen‚ Oxygen and Carbon atoms mostly) to make large‚ complex and diverse organic molecules. 3.The carbon skeleton vary in 4 areas‚ 1. Length 2. Branching 3. Double Bond Position 4. Presence of Rings. Carbon skeletons can have double bonds in different locations and also different numbers of double bonds. 4.Hydrocarbons
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Earned: | 0.5/0.5 | | Correct Answer(s): | C | 2. The reason that the pronghorn antelope is not found outside North America is most likely that A) its temperature requirements are stringent and not met outside North America. B) its nutritional requirements cannot be met outside this region. C) there are too many pronghorn predators outside North America. D) it has never dispersed beyond this region. Points Earned: | 0.5/0.5 | | Correct Answer(s): | D | 3. The pronghorn antelope
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Mr. Dunbar AP European History Chapter 10 Outline: Renaissance and Discovery Section One: The Renaissance in Italy * Section Overview * Jacob Burckhardt‚ a Swiss historian‚ described the Renaissance as the “prototype of the modern world” in his book Civilization of the Renaissance in Italy (1860) * In Italy blossomed new secular and scientific views * People became to approach the world empirically and draw rational conclusions based on observation
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Chapter 10 Problems 1. How much interest would be earned (on a simple interest basis) from a three-day money market loan for $1 million at an interest rate of 12 percent (annual rate)? Suppose the loan were extended on the third day for an additional day at the going market rate of 11 percent. How much total interest income would the money-market lender receive? Interest owed at 12% for 3 days would be: $1‚000‚000 (.12) (3/360)=$1‚000. Additional interest owed for 1 more day: $1
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Chapter 16 Working Capital Management Learning Objectives After reading this chapter‚ students should be able to: ◆ Define basic working capital terminology. ◆ Calculate the inventory conversion period‚ the receivables collection period‚ and the payables deferral period to determine the cash conversion cycle. ◆ Distinguish among relaxed‚ restricted‚ and moderate current asset investment policies‚ and explain the effect of each on risk and expected return. ◆ Identify
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Test 3 Chapter 51: 1‚ 2‚ 5‚ 7 1. Most of the metabolic energy needed by a bird for a long-distance migratory flight is stored as a. glycogen. b. fat. c. protein. d. carbohydrates. e. ATP. 2. Which statement about essential amino acids is true? a. They are not found in vegetarian diets. b. They are stored by the body until they are needed. c. Without them‚ one is undernourished. d. All animals require the same ones. e. Humans can acquire all of theirs by eating milk‚ eggs‚ and meat
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Aptitude test 1. Find the nest term in series ? 25 16 9 4 1 0 ? Ans. (-1)2 = 1 2. If (NM)2= RRM where N.M & R are distinct digits. Then possible values for R are (a) 1 (b) 2 (c) 3 (d) none of these Ans (b) -2 3. A man buys spirit at Rs. 60 per letter‚ adds water to it and then sells it at Rs. 75 per litter. What is the ratio of spirit to water if his profit in the feal is 37.5%? (a) 9:1 (b) 10:1 (c) 11:1 (d) None of these. Ans (b) 10.1 4. A certain quantity of
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AP Statistics Name ____________________________________________ 11/6/07 Wood/Myers Period _______ Test #5 (Chapter 5) Honor Pledge ___________________________________ Part I - Multiple Choice (Questions 1-10) – Bubble the answer of your choice on the scantron form. 1. Who makes more mistakes on their income tax forms: accountants or taxpayers who prepare the form themselves? A random sample of income tax forms that were prepared by accountants was drawn from IRS records
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