Final answer:
Binary fission is the process of cell division in prokaryotes. DNA replication must occur before the cells can divide.
Step-by-step explanation:
In prokaryotes, binary fission is the process of cell division. Here are the correct statements about binary fission:
- Formation of the septum occurs first.
- One diploid cell divides into two haploid cells.
- DNA replication must occur before the cells can divide.
- The cell must elongate before division can occur.
Binary fission is a simple and rapid process compared to cell division in eukaryotes. The single, circular DNA chromosome of bacteria is not enclosed in a nucleus and the DNA replication is a necessary step before the cells can divide.