BIOpresentation

BIOpresentation - Chemistry Of Life A presentation compiled...

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Unformatted text preview: Chemistry Of Life A presentation compiled by: T.J. Jenkins Rashida Thomas Willie Smiley Hannah Brooks & Allison Taitt Objectives- To test for 4 different types of macromolecules ; monosaccharide, polysaccharide, lipid and protein- To learn specific reagents, procedures and results for testing each of these molecules- To illustrate the significance of controls in experimental design.- To illustrate the action of the enzyme salivary amylase- To observe the effect of denaturing an enzyme Part A1: Test For Monosaccharides Rashida Thomas Test Tube 1 Test Tube 2 Test Tube 3 Test Tube 4 2 ml BR 2 ml BR 2 ml BR 2 ml BR 1 ml water 1 ml 5% dextrose 1 ml 5% dextrose 1 ml potato extract Shake well Shake well Shake well Shake well Heat in boiling H2O bath 5 min Heat in boiling H2O bath 5 min Heat in boiling H2O bath 5 min Heat in boiling H2O bath 5 min Results • Test Tube 1- blue • Test Tube 2-brown • Test Tube 3-blue • Test Tube 4- green Test for polysaccharide QuickTimeª and a decompres or are needed to see this picture. T.J. Jenkins …Test for polysaccharide Test tube (1) 5 drops of water 2 drops iodine Shake well results Test tube (2) 5 drops of 1% starch 2 drops iodine Shake well results Test tube (3) 5 drops of 5% sucrose 2 drops iodine Shake well results Test tube (4) 5 drops of 5% dextrose 2 drops iodine Shake well results Test tube (5) 5 drops of potato extract 2 drops iodine...
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This note was uploaded on 05/27/2011 for the course BSC 1005 taught by Professor Abdallah during the Spring '08 term at Florida A&M.

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BIOpresentation - Chemistry Of Life A presentation compiled...

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