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Created page with "==Key Stage 3== ===Meaning=== right|300px|thumb|A '''petri dish''' with a scale stuck on for [[measuring sizes.]] ===About Petri Dishes=== : '''Petri D..."
==Key Stage 3==
===Meaning===
[[File:PetriDish.png|right|300px|thumb|A '''petri dish''' with a scale stuck on for [[measuring]] sizes.]]
===About Petri Dishes===
: '''Petri Dishes''' can be used as a container to grow seedlings.
: '''Petri Dishes''' are used to contain [[tissue]]s for study.
: '''Petri Dishes''' are filled with a [[Growth Medium|growth medium]] in order to grow [[bacteria]]l colonies for study.
: '''Petri Dishes''' are destroyed after being used to grow [[bacteria]] to prevent their spread.
===Meaning===
[[File:PetriDish.png|right|300px|thumb|A '''petri dish''' with a scale stuck on for [[measuring]] sizes.]]
===About Petri Dishes===
: '''Petri Dishes''' can be used as a container to grow seedlings.
: '''Petri Dishes''' are used to contain [[tissue]]s for study.
: '''Petri Dishes''' are filled with a [[Growth Medium|growth medium]] in order to grow [[bacteria]]l colonies for study.
: '''Petri Dishes''' are destroyed after being used to grow [[bacteria]] to prevent their spread.