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You should autoclave the media, not the petri dish.... =/
I think you may be doing something wrong. Feel free to PM me and we can discuss it.
Wiki User
∙ 11y ago
Magdalene Raju
There is moisture at the top of the gar jelly and by using the autoclave, the moisture leaves so you can see the bacteria/fungi clearly and so that they grow faster.
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A shallow glass container used to prepare cultures in science lab?
beakercould be a petri dish
Where can you buy petri dishes?
safeway
If you use petri dishes for blood do you have to use nutrient agar powder too?
if you use petri dishes do you put nutrient agar in it if your using blood?
Why should you label the petri dishes correctly?
The importance of labeling petri dishes is important. When looking at reaction on specimens or the growth of bacteria of items in a petri dish, if it is labeled incorrectly the data will be wrong and projects could be jeopardized.
How do you handle Petri dishes?
You have to put the liquids with a pipette, and then you can analyze it.
What equipment can be used to grow bacteria?
Agar and petri dishes.
Why are petri dishes incubated at 25 degrees in schools?
it is the same temperature as a body
What is a petri?
A Petri dish is a shallow glass or plastic cylindrical lidded dish that biologists use to culture cells. It was named after German bacteriologist Julius Richard Petri, who invented it when working as an assistant to Robert Koch. Glass Petri dishes can be re-used by sterilization (for example, dry heating in a hot air oven at 160 °C for one hour); plastic Petri dishes must be disposed of after one use.
Why does fungi grow in petri dishes of fruit juices while trying to germinate seeds?
The fruit juice is contaminated with fungi spores. This causes the fungi to grow in the petri dishes of fruit juices while trying to germinate seeds.
Can uv light penetrate petri dishes?
Yes, UV light can penetrate petri dishes made of glass or clear plastic. However, the degree to which UV light penetrates the dish will depend on the thickness and material of the dish. Thicker or opaque dishes may block some UV light.
What are the release dates for Don't Make Me Sick - 2009 Babies Are Human Petri Dishes 1-8?
Don't Make Me Sick - 2009 Babies Are Human Petri Dishes 1-8 was released on: USA: 24 November 2009
How long do petri dishes need to be put in an incubator for to promote microorganism growth?
72 hrs
