Prokaryotic: Eukaryotic:
lacks a membrane-bonded organelles Has a true nucleus unicellular Membrane-bonded organelles
DNA/Chromosomes are circular Unicellular/multicellular
Have ribosomes DNA linear
Have cell membrane
Have cell walls
Spontaneous Generation (abiogenesis):
A theory, widely held in the 19th century and earlier but now discredited, stating that living organisms could arise directly and rapidly from nonliving material.
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