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MCQs

Total Questions : 133 | Page 10 of 14 pages
Question 91. What is an Isozyme?
  1.    Same structure, different function
  2.    Different structure, the same function
  3.    Same structure, the same function
  4.    Different structure, different function
 Discuss Question
Answer: Option B. -> Different structure, the same function
Answer: (b).Different structure, the same function
Question 92. Name the enzyme which is found in tears, sweat, and an egg white?
  1.    Ribozyme
  2.    Lysozyme
  3.    Zymogen
  4.    Isozymes
 Discuss Question
Answer: Option B. -> Lysozyme
Answer: (b).Lysozyme
Question 93. Gibb’s free energy is the portion of the total energy which is available for useful work.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 94. Name the pyrimidine base which is found in RNA but not in DNA?
  1.    Thymine
  2.    Uracil
  3.    Adenine
  4.    Guanine
 Discuss Question
Answer: Option B. -> Uracil
Answer: (b).Uracil
Question 95. Name those purine bases which are commonly found in DNA and RNA?
  1.    Adenine and guanine
  2.    Cytosine and thymine
  3.    Adenine and thymine
  4.    Cytosine and guanine
 Discuss Question
Answer: Option A. -> Adenine and guanine
Answer: (a).Adenine and guanine
Question 96. Which of these statements are TRUE for a glycosidic bond?
  1.    The bond between sugar and the nitrogenous base
  2.    The bond between the two sugar residues
  3.    The bond between sugar and phosphate
  4.    The bond between base and phosphate
 Discuss Question
Answer: Option A. -> The bond between sugar and the nitrogenous base
Answer: (a).The bond between sugar and the nitrogenous base
Question 97. Deoxyribose sugar is found in DNA.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 98. What is the energy currency of the living cell?
  1.    GTP
  2.    NADH
  3.    FADH
  4.    ATP
 Discuss Question
Answer: Option D. -> ATP
Answer: (d).ATP
Question 99. The general structure of all amino acids are same except for ___________
  1.    Lysine
  2.    Glycine
  3.    Proline
  4.    Alanine
 Discuss Question
Answer: Option C. -> Proline
Answer: (c).Proline
Question 100. Which of these amino acids are not optically active?
  1.    Cysteine
  2.    Lysine
  3.    Arginine
  4.    Glycine
 Discuss Question
Answer: Option D. -> Glycine
Answer: (d).Glycine

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