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1) The condensed structural formula of Stearic acid is a. CH3-CH2-CH2-COOH b. CH3-(CH2)4-COOH c. CH3-(CH2)14-COOH d. CH3-(CH2)16-COOH
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2) Starch and cellulose are a. crystalline solids b. amorphous solids c. liquids d. gasses
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3) When hydrogen is added to vegetable oils, they become a. saturated and harder b. unsaturated and softer c. saturated and softer d. unsaturated and harder
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4) Which of the following should be fed to hens to lower the amount of cholesterol in eggs? a. flax seeds b. apple seeds c. banana seeds d. apricot seeds
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5) Fructose is an example of a. monosaccharides b. oligosaccharides c. polysaccharides d. vitamins
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6) In the structure of DNA, how many strands are twisted around each other? a. one b. two c. three d. four
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7) The vitamin which helps in chemical transmission of images from the eye to the brain is a. vitamin A b. vitamin B c. vitamin C d. vitamin D
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8) Specific organic compounds which are required by our bodies to prevent specific diseases but cannot be produced by our bodies are called a. hydrocarbons b. carbohydrates c. proteins d. vitamins
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9) Source of butyric acid is a. butter b. palm oil c. beef fat d. olive oil
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10) Which of the following is used in the form of wood for heat, housing, and furniture? a. cellulose b. starch c. monosaccharides d. oligosaccharides
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11) Raffinose is an example of a. monosaccharides b. disaccharides c. polysaccharides d. Trisaccharides
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12) Anemia, bleeding gums and tongue inflammation is caused by the deficiency of a. vitamin A b. vitamin B c. vitamin C d. vitamin D
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13) Which of the following is caused due to an extreme lack of proteins? a. malaria b. typhoid c. kwashiorkor d. anemia
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14) Two fatty acids that are components of fats are a. stearic acid and oleic acid b. butyric acid and caproic acid c. palmitic acid and oleic acid d. none of above
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15) Existence of RNA is in the form of a. single strand b. double strand c. triple strand d. four strands
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16) The amino acids which are no synthesized by the human body are called a. essential amino acids b. non essential amino acids c. simple amino acids d. complex amino acids
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17) Nutrition is derived by cows, cattle, goats, deer, sheep, and termites from a. cellulose b. starch c. monosaccharides d. oligosaccharides
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18) Monosaccharides (simple sugars) have a. oxidizing nature b. reducing nature c. redox nature d. neutralizing nature
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19) Which of the following causes a feeling of pressure inside the head when taken in excess amount? a. vitamin A b. vitamin B c. vitamin C d. vitamin D
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20) What happens if water-soluble vitamins are taken in excess? a. they cause harm b. they are readily excreted from the body c. they cause no harm d. they are not excreted from the body
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