List of questions

A typical gram of yogurt contains more than 10^{12} viable bacteria.

Order these volumes from smallest to largest.

What does CFU stand for?

Name this piece of lab equipment.

About what volume is contained in this tube?

What volume of a given 10 mM stock solution is required to make 10 ml of a 10 μM solution?

A 5 mL solution contains 5·10^{9} bacteria in total. 10 μL of this solution is added to 990 uL of water.

A 5 mL solution contains 5·10^{9} bacteria in total.

Around what volume can be held in this tube?

A 1 mL volume of yogurt contains 10^{7} live bacteria.

About how much water is 100 liters?

A bacterial culture was diluted by a factor of 10^{6} and 200 μl was plated on a petri dish.