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Total Questions : 127 | Page 13 of 13 pages
Question 121. . The process not involved in the formation of glucose by gluconeo-genesis is
  1.    the conversion of oxaloacetate to glucose
  2.    the conversion of lactate to pyruvate
  3.    the dephosphorylation of glucose-6-phosphate
  4.    all of the above
 Discuss Question
Answer: Option A. -> the conversion of oxaloacetate to glucose
Question 122. .  Each reaction in a metabolic pathway is
  1.    reversible
  2.    irreversible
  3.    catalyzed by a specific enzyme
  4.    controlled by the end product
 Discuss Question
Answer: Option C. -> catalyzed by a specific enzyme
Question 123. . Which of the following characteristic enzymes of gluconeogensis is not found in the cytosol?
  1.    Pyruvate carboxlyase
  2.    Fructose-l,6-bisphosphatase
  3.    Both (a) and (b)
  4.    Glucose-6-phosphatase
 Discuss Question
Answer: Option A. -> Pyruvate carboxlyase
Question 124. . The function of gluconeogenesis is
  1.    maintenance of blood glucose levels during starvation or a low carbohydrate diet
  2.    recovery of lactate from fermentation and glycerol from fat breakdown
  3.    a pathway for the utilization of amino acids
  4.    all of the above
 Discuss Question
Answer: Option D. -> all of the above
Question 125. . What is the consensus N-glycosylation site in a protein sequence?
  1.    Asn-Xaa-(Ser or Thr)
  2.    (Ser or Thr)-Asn-Ala
  3.    Thr-(Asn or Gln)-Ala
  4.    None of these
 Discuss Question
Answer: Option A. -> Asn-Xaa-(Ser or Thr)
Question 126. . The process not involved in the formation of glucose by gluconeo-genesis is
  1.    the conversion of oxaloacetate to glucose
  2.    the conversion of lactate to pyruvate
  3.    the dephosphorylation of glucose-6-phosphate
  4.    all of the above
 Discuss Question
Answer: Option A. -> the conversion of oxaloacetate to glucose
Question 127. .  Each reaction in a metabolic pathway is
  1.    reversible
  2.    irreversible
  3.    catalyzed by a specific enzyme
  4.    controlled by the end product
 Discuss Question
Answer: Option C. -> catalyzed by a specific enzyme

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