Purpose: To use indicators to test for the presence of organic compounds in certain substances. Hypothesis: Honey will contain sugars‚ egg white contains proteins‚ corn oil contains lipids‚ oats contains starches and proteins‚ gelatin contains sugars and proteins‚ potatoes contain starch‚ and apple juice contains lipids and sugars. Materials: 9 test tubes Test tube rack Test tube holder Grease pencil Hot plate 20 ml honey solution 20 ml egg white and water mixture 20
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into the control test tube. Open the dialysis tubing and fill a pipette of the solution inside using an unused pipette. Repeat again and pour into the bag test tube. Place two pipettes of the beaker solution into the beaker tube. Add one pipettes of Benedict´s into each tube Heat all tubes for three minutes. Record
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which it functions; if the pH is low‚ then the enzyme will denature and starch digestion will decrease. Observations Table 1- Effect of Temperature on Starch Ice Water Room Temp. Warm Water Hot Water Colour Change with Benedicts Reagent Blueish + Blue-yellow ++ yellowish +++ none - Amount of Sugar Trace Little Sugar Some Sugar Zero Table 2- Effect of pH on Amylase
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EXPERIMENT 3: IDENTIFICATION OF FOOD CONSTITUENTS IN MILK. INTRODUCTION: In this experiment two milk samples are given and its compositions are tested using different methods such as using benedict solution to test the presence of reducing sugar‚ using copper II sulphate to test the presence of protein‚ using K3( to test the presence of fat. However in this experiment‚ not only are the milk tested for its composition‚ the amount of the particular substance such as reducing sugar‚ protein and
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Enriched History Book report The book I read for the enriched history project was Black Heroes of the American Revolution by Burke Davis. The reason I chose the book was because after looking at some of the books I thought I would be most interested in this one. On Revolutionary war day‚ there was a re-enactor of Edward Hector who told us much about African American soldiers. I have always been fascinated with African American History and wanted to know more about the soldiers Edward Hector talked
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in Bergdorf’s coffin. Unfortunately‚ the coffin is creamated along with the money. In the 2001 version of Ocean’s Eleven‚ Danny Ocean rounds together his whole crew to target the vault of the three biggest casinos in Las Vegas‚ all own by Terry Benedict. He comes together with an elaborate plan to break into the vault during a fight night‚ as it would
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Did you know that Alexander Hamilton helped save the United States as you know it? He did this by being a Federalist‚ the nation’s first Secretary of Treasury‚ an author of the Federalist papers‚ and much more. But he was not born in the United States and he was not a Founding Father. Although he was not a Founding Father of the United States‚ Alexander Hamilton was one of our most important political influencers and did many things to make the United States how it is today. In October‚ 1787‚ Hamilton
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time.com/2013/12/04/world/slide/top-10-international-news-stories/ Italy In March of 2013‚ there was a new pope announce. His name is Jorge Mario Bergoglio which is now called Pope Francis. The pope before him‚ Pope Benedict XVI had to resigned because he was too old. Pope Benedict XVI is the first to give up his power in close to 600 years. Pope Francis is a publicly supporter of the poor. http://world.time.com/2013/12/04/world/slide/top-10-international-news-stories/ Egypt On July of 2013
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The Novel: shades by Marguerite Poland Shades is a South African novel by the award-winning author‚ Marguerite Poland. Her academic credentials are impressive‚ as she has degrees from Rhodes and Stellenbosch Universities and the University of KwaZulu-Natal. She has studied Xhosa‚ Social Anthropology and Comparative African Languages‚ with a special focus on Zulu Literature. She has written for both children and adults‚ which is an unusual achievement. Of her eleven children’s books‚ The Mantis
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07-04-2012 PV2 Carrelo Rivera‚ Alex 6th Platoon Class 12-12 What is Insubordination? Insubordination can have many different definitions depending on that individual person’s perception; It is in layman’s terms; the act of willfully disobeying or disrespecting a higher authority. In the United States Military‚ this type of disrespect is punishable under the Uniform Code Of Military Justice (UCMJ)‚ under Article 91. In the civilian world‚ although Insubordination is most of the time let go
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