Nuclear Export MCQ

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

• Aly/REF is attached to the mRNA_______________
  ক

  During poly adenylation

  খ

  During G cap binding

  গ

  During splicing

  ঘ

  During editing
• Which of the following will be exported via CRM1?
  ক

  mRNA

  খ

  tRNA

  গ

  5SrRNA

  ঘ

  DNA
• Which of these interactions are weak?
  ক

  Ran.GTP-exportin-cargo

  খ

  Ran.GTP-NTF2

  গ

  Ran.GDP-importin

  ঘ

  Ran-GTP-importin
• Which of the following proteins will have a higher cytosolic concentration?
  ক

  RAN.GTP

  খ

  CMR1

  গ

  TAP

  ঘ

  NTF2
• Which one of the following is wrong about TAP?
  ক

  TAP can interact with the FG repeats

  খ

  TAP directly passes the mRNA through the

  গ

  siRNA against TAP will result in cytosolic accumulation of proteins with NLS

  ঘ

  TAP directly interacts with Aly/REF
• CRM1 is necessary for the export of mRNA.
  ক

  True

  খ

  False
• Nuclear export sequence is _______________ rich.
  ক

  Lysine

  খ

  Leucine

  গ

  FG

  ঘ

  RGD
• The interaction of importin with Ran.GTP _____________________ its affinity for NLS.
  ক

  Increases

  খ

  Decreases

  গ

  Remains same

  ঘ

  They never interact
• Choose the correct one seen in nuclear end of the NPC.
  ক

  Ran.GDP

  খ

  Importin

  গ

  Ran. GTP

  ঘ

  Exportin.Ran.GDP
• The central plug is a mesh of FG rich nucleoporins.
  ক

  True

  খ

  False
• The basket like structure of filaments in NPC has _________ filaments and is located in ____________ side of the nuclear membrane.
  ক

  6, nuclear

  খ

  8, nuclear

  গ

  6, cytosolic

  ঘ

  8, cytosolic
• The proteins that are imported have a _______________
  ক

  NES

  খ

  NLS

  গ

  FG rich domain

  ঘ

  Have to be less than 45KDa