Myoglobin - High Yield Topic Series

5 Questions

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Oxygen Quizzes & Trivia

Before taking this quiz, read this first - http://pgfriend. Blogspot. In/2012/04/myoglobin. Html


Questions and Answers
  • 1. 
    Number of Haem molecule(s) in myoglobin, number of subunit(s) in myoglobin and number of oxygen molecule(s) carried by myglobin are _________ respectively
    • A. 

      2,3,1

    • B. 

      1,1,1

    • C. 

      1,1,3

    • D. 

      3,1,2

  • 2. 
    Shape of oxygen dissociation curve of Myoglobin
    • A. 

      Hyperbola

    • B. 

      Parbolia

    • C. 

      Sigmoid

    • D. 

      Linear

  • 3. 
    Function of myoglobin is
    • A. 

      Oxygen carrier

    • B. 

      Oxygen reservoir

    • C. 

      Anti-oxidant

    • D. 

      None of the above

  • 4. 
    Myoglobin has high affinity for oxygen 
    • A. 

      True

    • B. 

      False

  • 5. 
    Select the true statement
    • A. 

      Co-operative binding is present in hemoglobin, not in myoglobin

    • B. 

      Co-operative binding is present in both hemoglobin and myoglobin

    • C. 

      Quarternary structure is present in myoglobin not in hemoglobin

    • D. 

      Bohr effect is present in myoglobin not in hemoglobin