Micro Organisms
Who was the inventor of the Petri dish?

A famous French cook
Italian glass blower from Petri, Italy
None of these
R.J. Petri, an assistant of R. Koch

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Micro Organisms
Eukaryotic cell organelles first emerged

when bacteria made their first attempts at reproduction
when prokaryotes engulfed each other and became interdependent
just before the origin of the animal and fungal kingdoms
from a specialized lineage of cells within the kingdom Protista

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