The Na+/K+ ATPase Pump

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Questions and Answers

Which protein is responsible for the movement of sodium and potassium ions in and out of the cell?

  • Exocytosis protein
  • Coat proteins
  • Na+/K+ ATPase pump (correct)
  • V-snare protein

What is the net charge across the membrane due to the Na+/K+ ATPase pump?

  • -1
  • +2
  • 0
  • +1 (correct)

Which conformation of the Na+/K+ ATPase pump has a high affinity for Na+ ions?

  • E2 conformation
  • E4 conformation
  • E1 conformation (correct)
  • E3 conformation

What triggers the detachment of Pi from the Na+/K+ ATPase pump?

<p>Binding of K+ ions (D)</p> Signup and view all the answers

Which proteins are involved in the movement of vesicles from the trans golgi to the plasma membrane?

<p>Kinesin proteins (C)</p> Signup and view all the answers

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