Biology 1406- Lab 6 Collin College - Question and answers verified to pass

Biology 1406- Lab 6 Collin College - Question and answers verified to passBiology 1406- Lab 6 Reducing sugar - correct answer Benedict's reagent Protein - correct answer Biuret Reagent Lipid - correct answer Sudan IV Starch - correct answer Lugol's iodine Water, does not contain the molecule you're testing for - correct answer positive control Contains the molecule you're testing for - correct answer Negative control Biuret color change - correct answer Purple- positive Blue- negative Benedict's reagent color change - correct answer Blue- negative Green, yellow, orange/ red- positive Sudan IV color change - correct answer 2 distinct layers, bright red with lipid on top no color with water underneath- positive flecks of red through all water- negative Iodine color change - correct answer Gold- negative Dark blue/ black- positive