1. A carbohydrate consists of (a) amino acid units. (b) one or more sugar units.
ID: 51511 • Letter: 1
Question
1. A carbohydrate consists of (a) amino acid units. (b) one or more sugar units. (c) lipid droplets. (d) glycerol. 6. Rich sources of stored energy that are dissolvable in organic solvents are (a) carbohydrates (b) proteins. (c) glucose (d) lipids 2. A protein is made up of (a) amino acid units. (b) one or more sugar units (c) lipid droplets. (d) Biuret solution. 7. Rubbing a substance on uncoated paper should reveal if it contains (a) lipid (b) carbohydrate. (c) protein. (d) sugar. 3. Benedict's solution is commonly used to test for the presence of (a) proteins. (b) certain carbohydrates (c) nucleic acids. (d) lipids. 8. Proteins consist of (a) monosaccharides linked in chains. (b) amino acid units. (c) polysaccharide units. (d) condensed fatty acids. -4. Glycogen is 9. Biuret reagent will indicate the presence of (a) a polysaccharide. (b) a storage carbohydrate. (c) found in human tissues. (d) all of the above (a) peptide bonds. (b) proteins. (c) amino acid units linked together (d) all of the above 5·To test for the presence of starch, one 10, The largest number of food servings in would use (a) Benedict's solution. (b) uncoated paper (c) Sudan IV (d) Lugol's solution. your daily diet should be from (a) meats and beans (b) dairy products. (c) vegetables and fruits. (d) grains.Explanation / Answer
1. (b). One or more sugars
2. (a). Amino Acid Units
3. (b). Certain Carbohydrates
4. (a) Polysaccharide
5. (d) Lugol's Solution
6. (d) Lipids
7. (a) Lipids
8. (b) Amino Acid Units
9. (d) all the above
10. (d) grains
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