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Enzyme Function

Quiz by Ryan Rupp

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8 questions
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  • Q1
    If delta G is positive that means
    the reaction is endergonic
    none of the above
    the reaction will never begin
    the reaction is exergonic
    30s
  • Q2
    A reaction that is catalyzed
    proceeds at the same pace as an uncatalyzed reaction
    has greater activation energy
    proceeds at a faster pace
    proceeds at a slower pace
    30s
  • Q3
    The purpose of running biological reactions is to
    create random energy
    create ATP
    create organelles
    create glucose
    30s
  • Q4
    When a substrate binds an enzyme
    the enzyme changes shape
    the enzyme moves out of the cell
    the enzyme denatures
    the enzyme stays the same shape
    30s
  • Q5
    What are the reasons that a multienzyme complex evolved?
    increase rate of reaction, limit unwanted side reactions, and reactions are better controlled
    30s
  • Q6
    What are some limits to enzyme function?
    pH, temperature, acidity, ion concentrations
    30s
  • Q7
    Define a coenzyme.
    a nonprotein organic molecule such as B6 or B12
    30s
  • Q8
    Explain feedback inhibition
    The end product of a pathway halts the entire pathway by inhibiting the function of a previous enzyme in the pathway
    30s

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