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MCQs

Total Questions : 131 | Page 2 of 14 pages
Question 11. Which types of bonds are found in fats?
  1.    amide
  2.    glycosidic
  3.    ester
  4.    acidic
 Discuss Question
Answer: Option C. -> ester
Answer: (c).ester
Question 12. How many carboxyl groups are present in fatty acids?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option A. -> 1
Answer: (a).1
Question 13. Fatty acids that lack double bonds are call saturated.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 14. Margarine is formed using unsaturated vegetable fats by _________________
  1.    oxidation
  2.    catalysis
  3.    hydrogenation
  4.    leaching
 Discuss Question
Answer: Option C. -> hydrogenation
Answer: (c).hydrogenation
Question 15. Which type of bonds present in vegetable fats account for their liquid state?
  1.    Single bonds
  2.    Double bonds
  3.    Amide bonds
  4.    Glycosidic bonds
 Discuss Question
Answer: Option B. -> Double bonds
Answer: (b).Double bonds
Question 16. Which of the following amino acids does not belong to polar charged group?
  1.    Serine
  2.    Aspartic acid
  3.    Lysine
  4.    Arginine
 Discuss Question
Answer: Option A. -> Serine
Answer: (a).Serine
Question 17. Histidine is a polar uncharged amino acid.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 18. Which monomers compose the strands of nucleic acids?
  1.    Amino acids
  2.    Ribose
  3.    Functional groups
  4.    Nucleotides
 Discuss Question
Answer: Option D. -> Nucleotides
Answer: (d).Nucleotides
Question 19. Which residues are present in histone proteins?
  1.    Lysine and proline
  2.    Glutamic acid and aspartic acid
  3.    Arginine and Histidine
  4.    Serine and Cysteine
 Discuss Question
Answer: Option C. -> Arginine and Histidine
Answer: (c).Arginine and Histidine
Question 20. Which of the following groups of amino acids are least soluble in water?
  1.    Polar
  2.    Non-polar
  3.    Polar charged
  4.    Polar uncharged
 Discuss Question
Answer: Option B. -> Non-polar
Answer: (b).Non-polar

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