Required practicals / Biology

BiologySeparate Biology RP 10Separate Science only

Virtual lab: Temperature and the rate of decay

Aim: find how temperature affects the rate of decay of milk, by timing the pH change caused by lipase. Press the button to carry out each step of the method.

Follow the method one step at a time, or use the buttons above to finish it for you.

    Results

    Rate = 1000 ÷ time (s).

    Graph: rate against temperature

    The graph will be drawn when you reach that step.

    Check your understanding