Chapter No 2 :BiologIcal Molecules (126 MCQ`S)

  1. All of the following characters are true about monosaccharides except:
    1. Simple
    2. Tasteless
    3. Unbranched
    4. Soluble
    5. Show Answer
      Answer: B
      Explanation:
      • Monosachharides are sweet in taste
  2. Cotton, paper and wood are materials used in daily life and are the examples of:
    1. Starch
    2. Glycogen
    3. Cellulose
    4. Chitin
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  3.   Polymers of isoprenoids are called:
    1. Steroids
    2. Carotenoids
    3. Terpenes
    4. Carotenes
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  4. Polysaccharide having unbranched chains of glucose and soluble in hot water is:
    1. Amylopectin
    2. Amylose
    3. Cellulose
    4. Glycogen
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  5. Which of the following is a structural polysaccharide in fungi and animals:
    1. Starch
    2. Chitin
    3. Cellulose
    4. Glycogen
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  6. When we apply a drop of iodine on bread, it gives a blue colored spot because it has:
    1. Starch
    2. Chitin
    3. Cellulose
    4. Glycogen
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  7. A person suffering from hypoglycemia can immediately take considerable amounts of glucose by eating:
    1. Wood & paper
    2. Cotton
    3. Grains, seeds & tubers
    4. Figs, dates & grapes
    5. Show Answer
      Answer: D
      Explanation:
      • N/A
  8. Example of most commonly found monosaccharide is:
    1. Ribose
    2. Ribulose
    3. Glucose
    4. Fructose
    5. Show Answer
      Answer: C
      Explanation:
      • N/A
  9. Amount of glucose present in human blood is:
    1. 0.80%
    2. 0.08%
    3. 8%
    4. 80%
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  10. Glycosidic bond is absent in:
    1. Ribose
    2. Maltose
    3. Lactose
    4. Sucrose
    5. Show Answer
      Answer: A
      Explanation:
      • N/A

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