Here's why:
* Binary Fission: This is the primary method of reproduction for prokaryotic organisms like *E. coli*. It's a simple process where the cell grows in size, replicates its DNA, and then divides into two identical daughter cells.
* DNA Replication: During binary fission, the single circular chromosome of the bacterium is replicated. This process ensures that each daughter cell receives a complete and identical copy of the parental DNA.
Important Note: While binary fission typically results in genetically identical daughter cells, mutations can occur during DNA replication, leading to slight variations in the DNA of the offspring.
