Which type of organisms produce hemolysins?
Author: Anonymous
If the tube turns red after adding reagents A and B to a nit…
If the tube turns red after adding reagents A and B to a nitrate reduction test, the results mean __________.
Which of the following make(s) MacConkey agar selective?
Which of the following make(s) MacConkey agar selective?
The tube indicated contains broth from a MR-VP broth tube to…
The tube indicated contains broth from a MR-VP broth tube to which methyl red has been added and is __________.
Which of the following indicates a negative oxidase test?
Which of the following indicates a negative oxidase test?
Eosin methylene blue agar is used to __________.
Eosin methylene blue agar is used to __________.
Nitrate reduction is responsible for __________.
Nitrate reduction is responsible for __________.
The peptone in the EMB agar serves as a(n) __________.
The peptone in the EMB agar serves as a(n) __________.
MacConkey agar is used to isolate and differentiate members…
MacConkey agar is used to isolate and differentiate members of the Enterobacteriaceae based on the ability to ferment lactose.
Does MacConkey agar contain a pH indicator? [Yes] If so, wh…
Does MacConkey agar contain a pH indicator? [Yes] If so, what is it called? [Dye]