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Sunday, April 22, 2012

Prokaryotes and Eukaryotes: Difference


There are many parameters. Nonetheless, prokaryotic genome is nucleoid, not surrounded by memebrane and DNA is associated with nonhistone proteins. Conversely, DNA is complexed with histone and nonhistone proteins in eukaryotic chromosome and chromosome is in nucleolus, which has membranous envelope.

No membrane-bound organelles, mitochondrion and 
cytoskeleton are available in prokaryotic. On the other hand, eukaryote has many membrane-bound organelles, possesses oxidative enzymes and has complex cytoskeleton.

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