Creating a colony-forming unit commonly starts with adding around 15 ml of molten agar to around 1 ml of bacterial culture in ...

Streak plate – the original culture is directly diluted across an agar surface using an inoculating loop ... If this procedure is performed correctly, a number of isolated colonies will grow that will ...

Reason – this allows the bacteria to spread out and to grow in individual colonies on the agar plate. A lawn of bacteria can be produced by using a sterile spreader to evenly spread the bacteria ...