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1 | |
Fatty acids are: |
| | A) | Mineral acids |
| | B) | Amino acids |
| | C) | Carboxylic acids |
| | D) | Aromatic acids |
| | E) | Cyclic acids |
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2 | |
Fatty acids are: |
| | A) | Dicarboxylic acids, long chain |
| | B) | Branched chain, odd number of carbons |
| | C) | Straight chain, even number of carbons |
| | D) | Branched chain, odd number of carbon atoms |
| | E) | Monocarboxylic acids, odd number of carbons |
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3 | |
Fatty acids are: |
| | A) | Branched chain, short, can be unsaturated |
| | B) | Dicarboxylic acids, always unsaturated |
| | C) | Even number of carbons, long chain, dicarboxylic acids |
| | D) | Monocarboxylic acids, straight chain |
| | E) | Dicarboxylic acids, can be unsaturated |
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4 | |
Unsaturated fatty acids are: |
| | A) | Always trans |
| | B) | Contain both cis and trans in the same fatty acid |
| | C) | Odd number of carbons are cis, even are trans |
| | D) | Can have multiple unsaturations |
| | E) | Cis are dicarboxylic acids, trans are monocarboxylic acids |
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5 | |
Solid fatty acids are: |
| | A) | Longer carbon chains and saturated |
| | B) | Longer carbon chains and fewer unsaturated |
| | C) | Shorter carbon chains and fewer unsaturated |
| | D) | Shorter carbon chains and more saturated |
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6 | |
Fluid fatty acids are: |
| | A) | Longer carbon chains and saturated |
| | B) | Longer carbon chains and fewer unsaturated |
| | C) | Shorter carbon chains and fewer unsaturated |
| | D) | Shorter carbon chains and fewer saturated |
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7 | |
Essential fatty acids: |
| | A) | Must be obtained in the diet |
| | B) | Are unsaturated |
| | C) | Have an odd number of carbons |
| | D) | A and C |
| | E) | A and B |
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8 | |
Soaps are typically: |
| | A) | Carboxylic acids |
| | B) | Unsaturated fatty acids |
| | C) | Sodium salts of fatty acids |
| | D) | Calcium and/or magnesium salts of fatty acids |
| | E) | Glycerol and 3 fatty acids |
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9 | |
Soap in hard water produces a precipitate that is: |
| | A) | Carboxylic acids |
| | B) | Unsaturated fatty acids |
| | C) | Sodium salts of fatty acids |
| | D) | Calcium and/or magnesium salts of fatty acids |
| | E) | Glycerol and 3 fatty acids |
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10 | |
What are prostaglandins? |
| | A) | Essential fatty acids |
| | B) | Substances produced by the prostate |
| | C) | Hormone-like substances |
| | D) | A class of sex hormones |
| | E) | A class of fatty acids |
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