Biology 0610 · IGCSE · Enzymes

Enzymes — practice question

An experiment was conducted to examine how pH affects enzyme action. The graph shows the results. What are the x-axis and y-axis labels?

  • Ax-axis: pH, y-axis: rate of reaction
  • Bx-axis: pH, y-axis: time
  • Cx-axis: rate of reaction, y-axis: pH
  • Dx-axis: time, y-axis: pH

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