Character
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Prokaryotes
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Eukaryotes
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Presence of nucleus
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Typical nucleus is absent , Nucleoid is found
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Nucleus present with double membrane bound organelle
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Mitochondria
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Absent
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Present
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Ribosomes
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Usually 70 S type is found
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80 S type ribosomes are found
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DNA shape
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Circular
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Linear in shape
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Cell wall
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Made up of Peptidoglycan and mucopeptides
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Cell wall made up of cellulose , peptidoglycan usually absent
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Occurrence of plasmids
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Commonly found
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rare
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Mesosomes
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Commonly found in prokaryotes
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Not found in eukaryotes
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Site of Transcription and Translation
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Transcription and translation occurs in the cytoplasm
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Transcription occurs inside nucleus and translation in the cytoplasm
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Number of Chromosomes
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Each cell will have one chromosome only
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Variable number of chromosomes
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Examples
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Bacteria and Blue green Algae
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Plants , Animals , fungi except bacteria and blue green algae
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image credits --> wiseGeek
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