Biology 0610 · IGCSE · Enzymes

Enzymes — practice question

In the extraction of apple juice, ripe apples are crushed and the enzyme pectinase is then added. Which observation indicates that pectinase has been used to make the apple juice?

  • Avolume of juice obtained 0.6 per $\text{dm}^3$, appearance cloudy
  • Bvolume of juice obtained 1.2 per $\text{dm}^3$, appearance cloudy
  • Cvolume of juice obtained 0.4 per $\text{dm}^3$, appearance clear
  • Dvolume of juice obtained 2.8 per $\text{dm}^3$, appearance clear

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