Question

The agar jelly contains nutrients for the micro-
organisms to use. Can you suggest what the word
nutrients' means?
Suggest why the Petri dish and agar jelly needed to
be sterile.
Suggest why it is important not to open the dish
after you've sealed it with sticky tape.
Make a large drawing of the colonies of micro-
organisms that grew on the surface of the jelly.
You may have some colonies of bacteria and some
of fungi. If so, label one of each kind.
a
These are all colonies of fungi.
Bacteria usually make colonie
with smoother edges.​

Answer 1

Answer:

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