Difference between Prokaryotic and Eukaryotic Cells
Difference between Prokaryotic and Eukaryotic Cells
All living organisms are made up of cells. And based on the kind of cells they are made up of, they are divided into two groups: ‘prokaryotes’ and ‘eukaryotes’. Organisms whose cells lack a nuclear membrane are called Prokaryotes (Pro = primitive and Karyon = Nucleus). Examples of prokaryotes are bacteria and blue-green algae. The organisms with cells having well defined nucleus are called Eukaryotes. They are further divided into Plant Cell and Animal Cell. Prokaryotic cells divide by the method of binary fission and budding. Binary fission is the process of division in which cell divide and give rise to two daughter cells. Budding on the other hand is the process in which new organism develop from an outgrowth and bud.
|
Feature |
Prokaryotic Cell |
Eukaryotic Cell |
|
1. Size |
Size generally small (1-10) µ m: 1 µ m = 10-6 m |
Size generally large (10-100) µ m |
|
2. Nuclear region |
Lacks nuclear membrane and nuclear region. |
Well defined & surrounded by a double layered nuclear membrane. |
|
3. Chromosome |
Single |
More than one. |
|
4. Cell Organelles |
Membrane bound cell organelles absent. |
Membrane bound cell organelles present. like mitochondria, plastids etc |
|
5. Organisms |
Found in bacteria, blue green algae etc |
Found in fungi, plants and animals |
 |
 |
Cyanobacteria have _______________ | |||
| Right Option : C | |||
| View Explanation |
Assertion (A) : Eukaryotic cells have more DNA than prokaryotic cells. Reason (R) : Eukaryotic are genetically more complex than prokaryotes. | |||
| Right Option : A | |||
| View Explanation |
In the eukaryotic cell _____________ is not a membranous compartment. | |||
| Right Option : B | |||
| View Explanation | |||
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