Class 9 Biology Fundamental Unit of Life Prokaryotes and eukaryotes

Prokaryotes and eukaryotes

Prokaryotes

Eukaryotes

Nuclear Membrane is absent.

Nuclear Membrane is present.

Membrane-bound cell organelles are absent.

Membrane-bound cell organelles are present.

Mitochondria are absent.

Mitochondria are present.

Golgi apparatus is absent.

Golgi apparatus is absent.

Region bounded by nuclear membrane contains DNA and Proteins.

Undefined region with nucleic acid is called nucleoid.

The concentration of DNA is low.

DNA is found in nucleus, plastids, and mitochondria.

Sexual reproduction is absent.

Sexual reproduction is generally present.

 

 

Animal Cell

Plant Cell

 

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