Carbohydrates‚ Proteins‚ lipids‚ and nucleic Acid Lab Exercise 6 Date: 9/17/12 Bio 102-11 Purpose the purpose of this experiment was to perform test to detect the presence of carbohydrates‚ proteins‚ lipids‚ and nucleic acids. Explain the importance of a positive and a negative control in biochemical test. Use biochemical test to identify an unknown compound. Background Most organic compounds in living organisms are carbohydrates‚ proteins‚ lipids‚ and nucleic acids they are called macromolecules
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Biochemistry: Biological Molecules Pg. 2 – 7 Carbohydrates Pg. 8 – 12 Proteins Pg. 13 – Lipids Carbohydrates. L.O. 1.1 and 1.2 Carbohydrates are sugars and they are the primary source of energy for our vital functions such as breathing and sleeping. There are two types of carbohydrates‚ simple and complicated. Monosaccharides‚ disaccharides and polysaccharides. L. O. 1.2 Carbohydrates are split into different classifications depending on how many molecules they have. Monosaccharide: one sugar
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Things Fall Apart Reading Questions Part Three Chapters 2025 Chapter 20 1. Why‚ according to Obierika‚ did the village not resist the white man’s initial encroachment? Why won’t he agree to fight now that Okonkwo has returned? 2. Okonkwo and Obierika seem to disagree a great deal throughout the novel. What does each person represent? Chapter 21 1. What turns out to be the real underlying reason for the white man’s success in Umuofia? ● The biggest reason the "white man" is successful is that he’s brought a trade center to the
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Essential Nutrients An essential nutrient is a nutrient required for normal body functioning that either cannot be synthesized by the body at all‚ or cannot be synthesized in amounts adequate for good health (e.g. niacin‚ choline)‚ and thus must be obtained from a dietary source. Essential nutrients are also defined by the collective physiological evidence for their importance in the diet‚ as represented in e.g. US government approved tables for Dietary Reference Intake. These are the six essential
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High-fat and Low-fat Diets Today‚ more people suffer from weight and health problems than people from twenty years ago. You may ask why is that‚ and what is the difference between us today and the people of the last generation? Well‚ one main difference is the high-fat and low fat foods that we eat. High-fat and low-fat diets can be the cause of half our problems. People today; choose some sort of diet to help their weight problems. But many people do not know what the bad intake of some foods
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artificial sweeteners showed that the sweeteners had no effect on body weight (18‚ 19). In contrast‚ an epidemiological study of 78 694 women found that reported weight gain was greater in those who used artificial sweeteners than in those who did not (20). There are only three published studies that have used a causative amount when approach. ofweight ate APM replaced In one‚ dieters who two‚ during were either whether artificial sweeteners aid intake and body weight‚ we gave free-living‚ normal-weight
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Mitochondria - Take in glucose via proteins that pass the plasma membrane and after it journey through the cytoskeleton to the mitochondria inside the cytoplasm. Endoplasmic Reticulum - Both ER types are covered in making essential cellular segments. For the most part in charge of the combination and handling of proteins that are either emitted from the cell or that end up stuck in the plasma film. The lipids made in the SER are joined with phosphorous to make phospholipids‚ the most inexhaustible
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High-fat Diet Contributes to Aggressive Behavior Hypothesis: High-fat diet contributes to aggressive behavior. Introduction: Aggression is a behavior that is destructive‚ hostile or violent and is intended cause harm‚ injury or damaged to the target person or object. Aggression and violence are the major problems in our society and one of the main contributions of this behavior is socioeconomic status (SES). According to the American Psychological association (APA)‚ socioeconomic status is
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2013 Dieting Makes People Fat Obesity has become a huge issue in society today. Over 60% of Americans are overweight or obese today. Persuasion from the media has damaged the minds of the public‚ forcing them to think that there is a certain “image” that one must have in order to be considered good looking (Physical Health). Crash diets are being used as an attempt to follow the stick skinny image that celebrities have set for woman today. The only problem with these “diets” is that they actually
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Normandale Community College HLTH 1107: Principles of Nutrition Diet Analysis Assignment (70 Points) Due Date: _______________ OBJECTIVES 1. Gain experience in keeping a food record and utilizing a computer data base 2. Collect and analyze food intake data and determine solutions for any shortcomings identified EXPECTATIONS 1. This assignment must be typewritten. Please have both the question and your answer to the question. 2. The assignment must be in a two-pocket folder (reports
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