The petri dish is sealed with adhesive tape to prevent it from being opened again or to stop the agar from drying out.
Sealing the petri dish with adhesive tape prevents it from being opened or the agar from drying out.
| Front | Why is the petri dish sealed with adhesive tape? |
|---|---|
| Back | So that the petri dish is not opened
or drying of the agar |
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