Metabolic Fates of Amino Groups MCQ

Test your knowledge with important Metabolic Fates of Amino Groups MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Metabolic Fates of Amino Groups MCQs on Bissoy. Bissoy App

• Which of the following hydrolyzes successive amino-terminal residues from short peptides?
  ক

  Aminopeptidase

  খ

  Enteropeptidase

  গ

  Glutamine synthase

  ঘ

  Glutamate dehydrogenase
• Trypsinogen is converted to its active state by ___________
  ক

  Enteropeptidase

  খ

  Glutaminase

  গ

  Glutamine synthase

  ঘ

  Glutamate dehydrogenase
• Glutamine is converted to glutamate and NH4+ by ___________
  ক

  Amino transferases

  খ

  Glutaminase

  গ

  Glutamine synthase

  ঘ

  Glutamate dehydrogenase
• The combined action of aminotransferase and glutamate dehydrogenase is referred as ___________
  ক

  Oxidative deamination

  খ

  Transamination

  গ

  Reductive deamination

  ঘ

  Transdeamination
• What is the necessary coenzyme for transamination reactions?
  ক

  Pyridoxal phosphate

  খ

  Thiamine pyrophosphate

  গ

  NAD

  ঘ

  Coenzyme A
• Pyridoxal phosphate and its aminate form, pyridoxamine phosphate are tightly bound coenzymes of ___________
  ক

  Amino transferases

  খ

  Glutaminase

  গ

  Glutamine synthase

  ঘ

  Glutamate dehydrogenase
• Free ammonia combined with glutamate to yield glutamine by the action of ___________
  ক

  Glutaminase

  খ

  Glutamine synthase

  গ

  Glutamate dehydrogenase

  ঘ

  Amino transferase
• Glutamate is metabolically converted to α-ketoglutarate and NH4+ by a process ___________
  ক

  Oxidative deamination

  খ

  Transamination

  গ

  Reductive deamination

  ঘ

  Deamination