1. What is the purpose of inverting inoculated plates during incubation?
2. Where should colonies appear in the case of : a. Streak plate b. pour plates
3. Indicate the temperature ranges for the following microbial categories.
a. psychropiles b. mesophiles c. thermopiles
4. What factors could account for an absence of growth on a pour plate?
5. What factors could account for an absence of growth on a streak plate?
6. What explanations could be given for the failure of obtaining isolated colonies on a streak plate?
7. Gelatin and Agar comparison:
a. Chemical composition b. temperature required for melting and solidify
c. Possibility of enzymatic attack by bacteria, Yes or No.
Wiki User
∙ 14y agoWiki User
∙ 13y agoso that the moisture on the cover plate doesnt pour on the agar below.
Wiki User
∙ 12y agono.
to determine and test its growth rate at room temperature and body temperature as a control plate.
It is called a streak plate, inoculating the agar plate with a zig-zag motion.
Because Pikachu is the best.
Agar is used to culture bacteria for scientific research.
Agar plate method is used to culture bacteria in lab .
to determine and test its growth rate at room temperature and body temperature as a control plate.
On the base of the agar plate.
On the base of the agar plate.
to inoculate an agar plate you would place bacteria on the agar to grow
MacConkey Agar plate
It is called a streak plate, inoculating the agar plate with a zig-zag motion.
Because Pikachu is the best.
There are areas on the agar plate where no bacteria grow because that area was missed when the plate was streaked.
Agar is used to culture bacteria for scientific research.
How do colonies on the surface of a pour plate differ from those suspended in the agar?
before bacterial culture, the media containing agar i.e. solid agar should dry in the incubator, that is prewarm agar plate.
Agar plate method is used to culture bacteria in lab .