Can a Bacterial Cell Survive Without a Plasmid DNA?

Yes, Bacterial cell can survive without a Plasmid DNA.

Plasmids are a small, circular, double-stranded DNA molecule present within a Bacterial cell and are separated from chromosomal DNA, which has a capability to replicate independently. These plasmids are not required for the survival of the bacterial species under typical conditions.

Also Read: DNA Structure

In Bacterial Cell, plasmids are an extrachromosomal genetic element, which is not required for the survival of the bacteria.  It is claimed that bacteria need plasmids only under the stressful conditions and they lose their plasmids automatically when they are living in a stress-free condition.

There are great advantages of plasmids to bacteria, as they provide the following genetic advantages:

  • Makes themselves indispensable
  • Makes them antibiotic resistance
  • Helps them to survive during stress conditions

This was a brief introduction to Can a Bacterial Cell survive without a Plasmid DNA? Stay tuned with BYJU’S to learn more about the Plasmid and Bacterial Cell.

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