Warm Up 1.What is the monomer for nucleic acids? 2.What is the function of a carbohydrate? 3.Give one function of a protein? 4.What is the name of the lipid molecule found in the cell membrane? 5.Lipids are afraid of water. What word describes this characteristic?
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Warm Up 1.What is the monomer for nucleic acids? 2.What is the function of a carbohydrate? 3.Give one function of a protein? 4.What is the name of the.
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Warm Up1. What is the monomer for nucleic acids?
2. What is the function of a carbohydrate?
3. Give one function of a protein?
4. What is the name of the lipid molecule found in the cell membrane?
5. Lipids are afraid of water. What word describes this characteristic?
6. Carbon based compounds come from living organisms and are called ___________
Food Testing for Organic Compounds
• Iodine (Lugol’s): test for starches (Polysaccarides)– Positive test: will see a color change
• Biuret’s: test for proteins– Positive test: will see a color change
• Benedict’s: test for sugar (Mostly monosaccarides)– Positive test: will see a color change
• Brown Bag: test for lipids– Positive test: will see a translucent appearance on bag