Honors Biology. Mr. Croft. Chapter 4 Lab: Identifying Organic Compounds. 50 Points. I. Problem: How are indicators used to test for the presence of organic compounds? II. Hypothesis: Which substances do you think are carbohydrates? Which substances do you think are lipids? Which substances do you think are proteins?.Cells contain many organic molecules. These molecules are essential acquired from the food we eat. In this lab you will study carbohydrates, proteins and fats. proteins and fats. When you have finished click on the foods button to to test for the presence of which organic compounds are found in various common foods..A color change of an indicator is usually a positive test for the presence of an organic compound. In the lab you will use several indicators to test for the presence of lipids, carbohydrates, and proteins in certain foods. Purpose: To determine the major types of organic compounds found in some common food..Organic Compounds Identification Lab. Introduction: The most common organic compounds found in living organisms are lipids, carbohydrates, proteins, and nucleic acids. Common foods, which often consist of plant materials or substances derived from animals, are also combinations of these organic compounds..
4. Gently shake the contents of each test. 5. Let the tests sit for 3-5 minutes. 6. Iodine will change color from yellow-brown to blue-black in the presence of.Identifying Monosacchrides, Starch, Proteins, and Lipids Lab # 5 Organic Compounds Note to Teacher: Answers appear in italics along with .Identifying Organic Compounds laboratory chemicals, as they may irritate the skin or cause staining of the skin or clothing..Name: _____ Date:_____ period:_____ Chapter 2 Chemistry of Life Lab: Identifying Organic Compounds Understanding chemistry is important to the study of life, biology..
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