Explore how an alternative pathway and transition-state stabilisation let enzymes lower activation energy in IB Biology SL C1.1.10.
The graph shows energy changes during a reaction both with and without an enzyme present.
Which statement correctly identifies two of the regions labelled X, Y and Z in the graph?
X is the activation energy with an enzyme and Z is the net energy released from the reaction.
X is the energy released from the reaction and Y is the activation energy with an enzyme.
Y is the energy released with an enzyme and Z is the energy released when bonds are broken.
Y is the activation energy with an enzyme and Z is the net energy released.