What dilution of staphylococcus is required if the initial concentration of the broth culture is 5.8*10^8 cells/ml and your goal is to have a spread plate with 98 colonies when 0.1ml is plated?

It can be calculate with the help of formula:

where, number of CFU is given as 98,

Volume plated = 0.1mL

Number of CFU per mL =

Hence,

⇒total dilution used =

⇒total dilution used = x

⇒total dilution used =

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )

weathering is the answer.