Micro lab 4

Pure culture - contains only 1 type of microorganism

mixed culture - culture containing multiple microorganisms

A medium that contains one or more chemicals that interferes with the growth of specific bacteria

A medium that contains a chemical that will make a particular colony of bacteria have a different appearance from the other colony's of bacteria

To separate bacteria from one another for the purpose of identification 

Remove inoculum from tube and streak zone 1 (top1/3rd of plate) then flame loop and cool it before streaking zone 2 at a 45 deg angle clockwise to zone 1 repeat for zone 3 and 4