TRNA MCQ

Test your knowledge with important TRNA MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more TRNA MCQs at Bissoy

• What is the amino acid present in the binding pocket of glutaminyl amino acyl tRNA synthetase?
  ক

  Asp

  খ

  Lys

  গ

  Arg

  ঘ

  Gln
• Proofreading activity existing universally in synthetase as a double sieve mechanism.
  ক

  True

  খ

  False
• In an experiment you charge a tRNA with a wrong base. You allow the mixture to stand for a while. What will you expect to see?
  ক

  Properly charged tRNA

  খ

  Mischarged tRNA

  গ

  Uncharged tRNA

  ঘ

  Degraded tRNA
• Which of the following tRNA is charged by class II aminoacyl tRNA synthetase?
  ক

  Glu

  খ

  Asp

  গ

  Ser

  ঘ

  Met
• Class II amino acyl tRNA synthetase transfers the amino acids to the tRNA __________
  ক

  3’-OH of the A base

  খ

  3’-OH of the C base

  গ

  2‘-OH of the A base

  ঘ

  2’-OH of the C base
• Which arm of the tRNA can act as a structural recognition feature?
  ক

  Anticodon

  খ

  Dihydroxyuridine arm

  গ

  T phi C arm

  ঘ

  Variable arm
• What is the amino acid binding sequence in tRNA?
  ক

  AUG

  খ

  GGU

  গ

  CCA

  ঘ

  T ψ C
• Which one of this is not a normal base found in tRNA?
  ক

  Pseudo uridine

  খ

  Thimidine

  গ

  I base

  ঘ

  OxoG base
• The tertiary structure of the tRNA is __________
  ক

  Clover leaf

  খ

  Crossbow

  গ

  L shaped

  ঘ

  Plus shaped
• In eukaryotes tRNA are transcribed by ________
  ক

  RNA polymerase I

  খ

  RNA polymerase II

  গ

  RNA polymerase III

  ঘ

  RNA polymerase IV