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MCQs

Total Questions : 52 | Page 5 of 6 pages
Question 41. Which is untrue with respect to pectin, a naturally occurring polysaccharide in fruits, in the food industry?
  1.    It forms the basis for jelly manufacture
  2.    Pectin + Sugar + Acid = Gel
  3.    Pectin unstabilizes particles in orange juice and makes them settle down
  4.    They’re used as thickeners and stabilizers
 Discuss Question
Answer: Option C. -> Pectin unstabilizes particles in orange juice and makes them settle down
Answer: (c).Pectin unstabilizes particles in orange juice and makes them settle down
Question 42. Fats consist of compounds soluble in organic solvents and insoluble in water.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 43. Which of the following is untrue about Essential Fatty Acids?
  1.    EFAs are also called Vitamin F
  2.    EFAs can be synthesized by the body
  3.    EFAs cannot be synthesized by the body
  4.    Omega-3 and Omega-6 are the two families of EFAs
 Discuss Question
Answer: Option B. -> EFAs can be synthesized by the body
Answer: (b).EFAs can be synthesized by the body
Question 44. Which of the following is false?
  1.    Fats provide insulation
  2.    Fats maintain healthy skin and hair
  3.    Vitamin A, D, E and K are fat soluble only
  4.    Fats provide instant energy
 Discuss Question
Answer: Option D. -> Fats provide instant energy
Answer: (d).Fats provide instant energy
Question 45. Omega-3 18:4 means that the chain has 18 carbons with 3 double bonds and the first double bond is at the fourth place.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 46. Which of the following is untrue?
  1.    Gut flora produces Vitamin K and Biotin in the intestine
  2.    Vitamin D is synthesized in the skin
  3.    Humans can produce some vitamins from precursors that they consume
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned
Answer: (d).None of the mentioned
Question 47. Which of the following is untrue?
  1.    Primary deficiency occurs when any vitamin is not consumed in the minimum required amount
  2.    Secondary deficiency occurs when proper absorption of the vitamins doesn’t take place
  3.    Overdosing from vitamin supplementation is possible
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned
Answer: (d).None of the mentioned
Question 48. Which of the following sentences is correct?
  1.    Animal sources are high quality proteins
  2.    Animal sources are low quality proteins
  3.    Plant sources are high quality proteins
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Animal sources are high quality proteins
Answer: (a).Animal sources are high quality proteins
Question 49. Tina eats a few legumes and walnuts and on some days she has egg with grains and nuts as breakfast. The first set are plant sources and the second a mixture of plant and animal sources. Are both the sets high quality proteins? Does this sentence stand true or False?
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 50. Plant proteins contain a better balance of essential amino acids.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False

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