The O-F test determines if the organism can ferment or oxidize amino acids O True False Thioglycolate medium can determ
Posted: Thu Jun 30, 2022 6:35 pm
Thioglycolate medium can determine the oxygen requirements of an organism. O True False
A streak for Isolation/Quadrant streaking is successful if it contains single, isolated colonies in any zone on the plate. True False A
A student inoculated a sugar fermentation broth and left it to incubate for 48 hours. The suspension in the tube was red-orange and there was no gas displacement of media in the Durham tube. The best interpretation would be O The sugar was strongly fermented and a negative result should be recorded none of the other options are accurate interpretations O The sugar was not fermented and a negative result should be recorded O The sugar was strongly fermented and a positive result should be recorded O The organism fermented the sugar to butanediol turning the broth red