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Carbohydrates should compose greater than what percent of dietary calories?
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50% of dietary calories
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Carbohyrates come primarily from what sources?
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Plant sources
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How are carbs classified?
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Classified by molecule size
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What are the three classifications of carbohydrates?
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Mono, Di, and Poly-saccharide
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What is our most essential carbohydrate?
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Glucose is the essential carbohydrate
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List some important Monosaccharides.
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Glucose, Galactose, Fructose, Sugar Alcohols, and Pentoses
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Why are Monosaccharides classified as hexose?
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Because each is a six carbon sugar.
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Which is the most abundant Monosaccharide?
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Glucose
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List some important Disaccharides.
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Maltose, Sucrose, Isomaltose, and Lactose.
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Disaccharides contain how many Monsaccharides?
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Two (di means two)
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How many Carbons molecules do each of the monosaccharides contain?
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6 carbon molecules
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How many hydrogen molecules do each of the monosaccharides contain?
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12 Hydrogen molecules
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How many oxygen molecules do each of the monosaccharides contain?
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6 oxygen molecules
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Most glucose is not consumed as the free what?
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Monosaccharide
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Why are both Monosaccharides and Disaccharides referred to as "simple sugars"?
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Because they contain only 1 or 2 sugar units.
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