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Study
Macromolecules (Carbohydrates)
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Which is healthier to eat - white rice or whole-grain rice?
Whole grain
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Name two foods that contain carbohydrates.
Answers may vary.
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Which elements are found in carbohydrates?
carbon, hydrogen, oxygen
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Which is easier for the body to digest - monosaccharides or polysaccharides?
monosaccharides
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True or False: polymers are made up of monomers.
True
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Name one monosaccharide
Glucose
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How many sugar units does a monosaccharide have?
1
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How many sugar units does a disaccharide have?
2
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True or False: glucose is a polysaccharide.
False
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True or False: Complex carbohydrates are also known as simple sugars
False
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What are the four groups of macromolecules?
1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids
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What is a molecule composed of a very large number of atoms called?
Macromolecule
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True or False: Complex whole-grain carbohydrates are healthy for you.
True
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How many sugar units does a polysaccharide have?
3 or more
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What is a compound that contains carbon?
Organic
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Which carbohydrate is found in plant walls?
cellulose
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