Biochemistry of food – Flashcards
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What are carbohydrates composed of?
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Hydrogen, oxygen and carbon
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What are the building blocks of carbohydrates?
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Monosaccharides
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What is the function of carbohydrates?
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Quick energy
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What are some examples of carbohydrates?
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Glucose and fructose
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What are some food examples of carbohydrates in Anna's diet?
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Biscuit
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What are proteins composed of?
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Amino group, carboxyl group, and a variable group
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What are the building blocks of proteins?
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Amino acids
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What is the function of proteins?
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Build, maintain and repair tissue in the body
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What are some examples of proteins?
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Meat, fish
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What are some examples of proteins in Anna's food diet?
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Salmon
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What are lipids composed of?
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Hydrogen, oxygen and carbon
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What are the building blocks of lipids?
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3 types of fatty acids and glycerol
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What is the function of lipids?
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To store large quantities of energy, responsible for bone structure
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What are some examples of lipids?
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Triglycerides, phospholipids, steroids, and fat-soluble vitamins
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What are some examples of lipids from Anna's diet?
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Potato chips
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What are nucleic acids composed of?
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Carbon, hydrogen, nitrogen, and oxygen
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What is the building block of nucleic acids?
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Nucleotides
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What is the function of nucleic acids?
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Stores and carried genetic information in the form of DNA and RNA
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What are examples of nucleic acids?
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DNA and RNA
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What is dehydration synthesis?
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When OH comes out of one molecule and H comes out of another and they form together to form a disaccharide
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What is hydrolysis?
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When you add OH to one molecule and H to another and the molecules will split from the disaccharide
