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differences between eukaryotes and prokaryotes



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




image credits  --> wiseGeek

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