Distinguish between dilution and dilution factor. Dilution refers to varying concentrations of a substance. Mio Product Key Generator. Dilution factor is expressed as a reciprocal of the dilution 3. What are the advantages and disadvantages of the serial dilution agar plate procedure? Advantages: Cell count represents only viable cells. FOOD TECHNOLOGY OPTIONS. (your end at 8o'clock) 6) Flame your loop this time instead of a set of lines start by overlapping the fourth set of lines and then draw a scribble into the middle of your plate using as much of the unused agar as possible. What are some advantages of an agar plate. This procedure is called a serial dilution. Tube in your ten-fold dilution series on agar plates by the. The advantages and disadvantages of.