Fill in the gaps in the following table illustrating differences between prokaryotic and eukaryotic cells.


Prokaryotic cell



Eukaryotic cell



1. Size : generally small (1-10 μm); 1μm = 10-6 m


2. Nuclear region :


................................


...............................


And known as ..............


3. Chromosome : single


4. Membrane – bound organelles : absent



1. Size generally large (5-100 Mm)


2. Nuclear region : well defined and surrounded by a nuclear membrane


3. Chromosome : more than one


4. .......................


...........................


2. Lack of organized nucleus, the genetic material present in the form of nucleoid. Nuclear membrane is absent.

4. Membrane-bound cell organelles such as mitochondria, plastids, Golgi apparatus, lysosomes, etc. are present in the cytoplasm.


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