Although both eukaryotes and prokaryotes are capable of causing infectious diseases in humans, eukaryotes are unique because they have a/an:
A) Organized nucleus
B) Circular plasmid DNA
C) Cytoplasmic membrane
D) Variation of shape and size
Ans: A
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Eukaryotic cells have an organized nucleus. Many prokaryotes contain extra chromosomal pieces of circular DNA (plasmids). Prokaryotic cells have a flexible lipid cytoplasmic membrane. Both types of cells vary in shape and size.
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