End of Topic Test - Proteins

Test yourself on End of Topic Test - Proteins

• The following sentence describes which structure?
  
  Many, relatively weak hydrogen bonds hold the β-pleated sheet in a stable fold.

• The following sentence describes which structure?
  
  Changing the nucleotide sequence of the protein's gene could change the amino acid sequence.

• "Increasing the temperature of an enzyme catalysed reaction will always increase the rate of reaction because there is a higher chance of a collision having the activation energy."
  
  Is this true or false?

• What sort of inhibitor binds to the active site and has a similar structure to the normal substrate of the enzyme?