Binary Fission = Mitosis?

[ASDIC]

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Is binary fission in bacteria same as mitosis?

 

[sdnstud]

Is binary fission in bacteria same as mitosis?

i think they're different processes.

 

[willthatsall]

No. In binary fission, it is basically just the circular chromosome attaching to the plasma membrane and then it replicates and the cell pinches in half leaving two cells with one copy of chromosome. Mitosis involves the replication of individual chromosomes within a nucleus and proceeds through prophase, metaphase, anaphase, and telophase. And mitosis isn't the only part of eukaryotic cell division, it is just part of the cell cycle (G1, S phase, G2, then mitosis).

 

[Medikit]

No, there are no spindle fibers in prokaryotes.

 

[dnelsen]

No. In binary fission, it is basically just the circular chromosome attaching to the plasma membrane and then it replicates and the cell pinches in half leaving two cells with one copy of chromosome. Mitosis involves the replication of individual chromosomes within a nucleus and proceeds through prophase, metaphase, anaphase, and telophase. And mitosis isn't the only part of eukaryotic cell division, it is just part of the cell cycle (G1, S phase, G2, then mitosis).

Great explanation...listen to this guy

 

[thewzdoc]

Is binary fission in bacteria same as mitosis?

Maybe you are thinking Cytokinesis? It's the same after you get past how the genetic material is copied.

 

[ASDIC]

now i see the difference....thanks

now is "cleavage" same as cytokinesis?

 

[willthatsall]

Yes, cytokinesis is a type of cleavage.

 

[thewzdoc]

Yes, cytokinesis is a type of cleavage.

Thanks for the follow-up. 👍

 

[Phil Anthropist]

Cytokinesis? It sure is. Here's a good picture of cleavage:

Here's another good picture of cleavage:

Sorry, I couldn't resist 😀

 

[willthatsall]

Who knew cleavage could be so fun.