xix.3. Difference Between Eukaryotic cell and Prokaryotic cell
Basis of comparison |
Prokaryotes |
Eukaryotes |
Cell Type |
These cells are exclusively unicellular. |
Eukaryotic cells can be unicellular or multicellular in nature. |
Size of the cell |
The typical range of a cell’s diameter is between 0.2 and 2.0 micrometers. |
Eukaryotic cells have a diameter of 10 to 100 micrometers. |
Cell Wall |
Prokaryotic cells have a cell wall, which is complex and multi-faceted. |
Cell walls are extremely rare in eukaryotic cells, and when they do exist, they are of a simple chemical nature. |
Cytoplasm |
Cytoplasm is found in prokaryotic cells but is absent from the majority of cell organelles. |
It is made up of both cytoplasm and organelles in eukaryotic cells. |
Nucleus |
This cell’s actual nucleus is lacking; instead, nucleotides are present. |
It has a real nucleus. |
Ribosomes |
There are ribosomes, but they are tiny and spherical in shape. |
Although ribosomes are present, they have a large and linear form. |
DNA Arrangements |
DNA is structured in a circular pattern. |
DNA has a linear structure. |
Mitochondria |
There are no mitochondria. . |
Mitochondria are present, which is a cell’s powerhouse |
Lysosomes, Endoplasmic Reticulum, and centromeres |
There are no lysosomes, endoplasmic reticulum, or centromeres. |
Lysosomes, centromeres, and the endoplasmic reticulum are all present. |
Plasmid |
In prokaryotes, plasmids are typically present. |
Plasmids are extremely rare in eukaryotes. |
Cell Division |
Binary fission is the method used in cell division. |
Mitosis is a process for cell division. |
Flagella |
Flagella are tiny in size. |
Large flagella are present. |
Reproduction |
Only asexual reproduction takes place in these cells. |
Reproduction is asexual as well as sexual. |
Examples |
Examples include bacteria and archaea. |
Examples include cells from plants and animals. |