Enzyme Characteristics Quiz

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Questions and Answers

What happens to enzymes at high temperatures and different pH values?

  • They increase in sensitivity
  • They denature and inactivate (correct)
  • They become more efficient
  • They become more stable

How are enzymes affected by the reactions they catalyze?

  • They are inactivated
  • They change their shape
  • They become more efficient
  • They are not affected (correct)

Why are enzymes needed only in small amounts?

  • They are not used up in a reaction (correct)
  • They are highly unstable
  • They are easily denatured
  • They are affected by the reactions

What makes enzymes highly specific?

<p>Enzyme molecule has specific shape and special site called active site on the molecule can bind only to specific substrate (C)</p> Signup and view all the answers

What happens to enzymes at high temperatures and different pH values?

<p>They denature and inactivate (B)</p> Signup and view all the answers

Why are enzymes needed only in small amounts?

<p>They are not used up in a reaction (A)</p> Signup and view all the answers

How are enzymes affected by the reactions they catalyze?

<p>They are not affected (B)</p> Signup and view all the answers

What makes enzymes highly specific?

<p>They have specific shape and active site to bind only to specific substrate (A)</p> Signup and view all the answers

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