Types Of Enzymes! Trivia Questions Quiz

13 Questions | Total Attempts: 108

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Types Of Enzymes! Trivia Questions Quiz

Are you acquainted with the different types of enzymes? Would you be willing to take this quiz? For this quiz, you will be required to comprehend which class synthetase enzymes belong to, what is a coenzyme, what is true and false about enzymes, what does high km value indicate, which is the fastest enzyme, and what is a committed step of a reaction. This quiz is all about enzymes. Give it a go.


Questions and Answers
  • 1. 
    Which one is not an enzyme used for MI diagnosis?
    • A. 

      ALT

    • B. 

      AST

    • C. 

      LDH

    • D. 

      Troponin T

  • 2. 
    Synthetase enzymes belong to this enzyme class.
    • A. 

      4

    • B. 

      6

    • C. 

      3

    • D. 

      2

  • 3. 
    Coenzyme for Mitochondrial Glycerol-3-phosphate dehydrogenase is 
    • A. 

      NAD

    • B. 

      FAD

    • C. 

      NADP

    • D. 

      None of the above

  • 4. 
    Abzymes are
    • A. 

      Antibodies against enzymes

    • B. 

      Antibodies that can function as enzymes

    • C. 

      Either of the above

    • D. 

      None of the above

  • 5. 
    EC  number 1.1.1.1 denotes
    • A. 

      Alcohol dehydrogenase

    • B. 

      Aldehyde dehydrogenase

    • C. 

      Lactate dehydrogenase

    • D. 

      Pyruvate dehydrogenase

  • 6. 
    False about enzymes
    • A. 

      Enzymes increases the rate of the reaction

    • B. 

      Enzymes alter the equilibrium towards forward reaction

    • C. 

      Enzymes reduces the activation energy

    • D. 

      Some enzymes are highly specific for a single substrate

  • 7. 
    High Km Value indicates
    • A. 

      Low affinity towards substrates

    • B. 

      High affinity towards substrates

    • C. 

      Either of the above

    • D. 

      None of the above

  • 8. 
    Which is the fastest enzyme?
    • A. 

      Trypsin

    • B. 

      Pepsin

    • C. 

      Carbonic anhydrase

    • D. 

      Glucokinase

  • 9. 
    Committed step of a reaction is 
    • A. 

      Irreversible

    • B. 

      Rate limiting

    • C. 

      Unique to the pathway

    • D. 

      All of the above

  • 10. 
    Enzyme(s) catalysing a ping pong reaction
    • A. 

      SGPT

    • B. 

      Chymotrypsin

    • C. 

      Trypsin

    • D. 

      All of the above

  • 11. 
    True about abzymes
    • A. 

      Antibodies against enzymes

    • B. 

      Antibodies against transition state of substrate

    • C. 

      Antibodies tagged with enzyme

    • D. 

      None of the above

  • 12. 
    Activation energy is the free energy difference between
    • A. 

      Substrate and product

    • B. 

      Substrate and intermediate

    • C. 

      Substrate and transition state

    • D. 

      All of the above

  • 13. 
    Transition State 
    • A. 

      Has more free energy

    • B. 

      Is a fleeting momentary chemical species

    • C. 

      Analogues are potent competitive inhibitors than substrate analogues

    • D. 

      All of the above

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