carbohydrates that are starches: indicator: iodine solution, negative test: no color change or light yellow brown, positive test: turns dark blue-black, carbohydrates that are simple sugars (glucose): indicator: Benedict's solution (heat required), negative test: stays blue, positive test: changes to green, yellow, orange, or red depending on concentration, proteins: indicator: Biurent reagent, negative test: remains light blue, positive test: turns violet or purple, lipids: indicator: Sudan III or brown paper test, negative test: no stain, remains clear, positive test: Sudan III stains lipids red/orange; brown paper shows translucent spot,

Murder and Meal lab info

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