Question

In bacteria, binary fission can be modeled in (1 point)
A four stages
B three stages
C two stages
D one stage

Answer 1

Binary fission in bacteria can be modeled in **A four stages**. The process typically includes:

1. **Cell growth** - The bacterium grows and prepares for division.
2. **DNA replication** - The bacterial DNA is replicated to ensure that both daughter cells will receive a complete set of genetic material.
3. **Septum formation** - A septum (dividing wall) forms in the middle of the cell.
4. **Cell division** - The septum completes, and the cell divides into two daughter cells.

Therefore, the correct answer is A four stages.