Assertion: catalase's reaction | /r/HasProperty | observed
Facets:
Source sentences:
text: The apple sample is simply carbohydrates meant as food for the apple seed and will have no enzymes in it, thus no reaction was observed.
text: Then, 1 mL of fresh catalase solution was added and the reaction was observed and recorded.
text: The reaction was observed and recorded.
text: 1 cm3 of liver was added to the beaker and the reaction was observed and recorded.