Required practicals / Biology
BiologySeparate Biology RP 2Separate Science onlyVirtual lab: Antiseptics and bacterial growth
Aim: find which antiseptic is most effective at stopping the growth of bacteria. 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
Area of clear zone = π r² (r = diameter ÷ 2).
Graph: area of clear zone for each disc
The graph will be drawn when you reach that step.