as part of a meal. Conceptual Terms The definitions of terms are based on concepts or hypothetic ones‚ which are usually taken from the dictionary. 1.) Calorie - a quantity of food capable of producing such an amount of energy. 2.) Carbohydrate - a source of energy and include foods composed of starches and sugars. 3.) Fiber - The parts of grains‚ fruits‚ and vegetables that contain cellulose and are not digested by the body. Fiber helps the intestines absorb water‚ which increases the
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Eric Lab 2 Questions 1. Monosaccharides and polysaccharides are two classes of Carbohydrates 2. Long chains of amino acids make up Proteins_ and contain the atom _Nitrogen which is unique to this macromolecule. 3. Fats like triacylglycerols are the macromolecule ___lipids_____. 4. You just reviewed type of carbohydrates. Glucose is a simple sugar called a monosaccharide ‚ whereas starch contains compound carbon chains and is a polysaccharide . 5. Polysaccharides are formed by a dehydration
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Sugar is sucrose that is extracted from sugar beets and sugarcane. Sucrose‚ or table sugar‚ is the most common added sugar‚ and is found in the form of high fructose corn syrup. Americans consume up to 60 pounds of sugar in one year‚ that is 76.7 grams of sugar per day‚ which equals 19 teaspoons or 306 calories! This number is much larger for people that eat more processed foods or drink soda beverages on a regular basis. No sugar is healthy‚ but an average amount of sugar for men‚ should be around
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Macromolecules Abstract : To test for macromolecules (carbohydrates‚ lipids‚ nucleic acids‚ and proteins)‚ iodine solution‚ alcohol‚ aceto-orcein stain and copper sulfate solution are used. The conclusions for all of the tests are positive. Introduction: A) Carbohydrate (starch) Carbohydrates are chemical compounds that contain oxygen‚ hydrogen‚ and carbon atoms. They consist of monosaccharide sugars of varying chain lengths. Certain carbohydrates are an important storage and transport form of energy
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Junk Food Sucks Eating junk food can have a significant impact on one’s health. Though many people enjoy eating junk food and think it tastes great. The term "junk food" typically refers to foods that are relatively high in caloric content‚ but low in nutritional value. Junk food is often high in sugar‚ salt‚ white flour‚ and fat. A few examples of foods often considered to be junk food include fast food‚ sweets such as ice cream‚ candy‚ donuts‚ and prepackaged treats
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* a fast heart beat * blurry vision * a headache Treating Low Blood Sugar If you have low blood sugar feelings‚ eat or drink something fast. These are foods you can eat if you think your blood sugar is low: * 15 grams of carbohydrates * 3-4 glucose tablets * 4-6 ounces of fruit juice or regular soda * 6-10 hard candies * 2-3 teaspoons of honey or sugar It is important to carry hard candies‚ glucose tablets‚ sugar cubes with you in case you have a low blood sugar
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Feeney Biology 9 October 16‚ 2012 Identifying Organic Compounds Objective: To use indicators to test for the presence of organic compounds in certain substances. Theory: Major types of organic compounds in some common foods are Lipids‚ Carbohydrates‚ and Proteins. An indicator is a chemical compound that changes color and structure when exposed to certain conditions and is therefore useful for chemical tests. The purpose of using distilled water as one of the substances in the test is that
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BI108 QUIZ No2: Chapters 3 & 4: Macromolecules 1. . The major carbohydrate-storage molecule in plants is: a. starch. b. cellulose. c. glycogen. d. deoxyribonucleic acid. e. maltose 2. The helix is an example of which level of protein structure? a. Primary structure b. Quaternary structure c. Secondary structure d. Tertiary structure e. none of the above 3. The number of D-amino acids that occur naturally in proteins is: a. zero. b. 20. c. 19. d. 9. e. none of the above 4. In polysaccharides
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Unit 12: Sports Nutrition Unit code: H/502/5640 QCF Level 3: BTEC National Credit value: 10 Guided learning hours: 60 Aim and purpose The aim of this unit is to provide a broad understanding of the importance of nutrition and hydration to a variety of sports participants. Unit introduction The importance of good nutrition and hydration in sports has grown in popularity in recent years. The significance of a healthy balanced diet and its links to good health and improved
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Title : Investigation of Action of Saliva and 3M Hydrochloric Acid in Two Carbohydrate Solutions Objective : To investigate the action of saliva and 3M hydrochloric acid in two carbohydrate solutions Results : Table 1: Observations Conclusions Solution A Benedict’s test : Initial blue solution changed to brick-red precipitate. Little amount of brick-red precipitate suspended in solution. The solution was translucent. Iodine test : Yellowish-brown remained the same. Abundant amount of
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