DNA replication in bacteria occurs

Options

A. During S phase
B. Within nucleolus
C. Prior to fission
D. Just before transcription

Explanation

**Step-by-Step Solution:**

1. **Understanding Bacterial Structure**: Bacteria are prokaryotic organisms, meaning they lack a well-defined nucleus. Instead, their genetic material is located in a region called the nucleoid.

2. **Role of Mesosomes**: In bacteria, mesosomes are invaginations of the plasma membrane that play a role in various cellular processes, including DNA replication.

3. **Asexual Reproduction in Bacteria**: Bacteria reproduce asexually through a process called binary fission. This involves one parent cell dividing into two daughter cells.

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