A bacterial cell contains

Options

A. Mesosome, Golgi bodies and nucleoid
B. Mesosome and sap vacoule
C. Mesosome, nucleoid and thylakoids
D. Lysosome, nucleoid and inclusion bodies

Answer

To answer the question "A bacterial cell contains," we need to analyze the options provided and determine which components are present in a bacterial cell.

### Step-by-Step Solution:

1. **Understanding Bacterial Cell Components**:
- Bacterial cells are prokaryotic, meaning they lack a defined nucleus and membrane-bound organelles typically found in eukaryotic cells.

2. **Analyzing Each Option**:
- **Option 1: Mesosome, Golgi bodies, and Nucleoid**:
- **Mesosome**: Present in bacterial cells; it is an extension of the plasma membrane involved in cell wall synthesis and DNA replication.
- **Golgi Bodies**: Not present in bacterial cells; these are characteristic of eukaryotic cells.
- **Nucleoid**: Present in bacterial cells; it contains the genetic material.
- **Conclusion**: This option is incorrect due to the presence of Golgi bodies.

- **Option 2: Mesosome and Sap Peculiar**:
- **Mesosome**: Present in bacterial cells.
- **Sap Peculiar**: Typically refers to small sac-like structures in animal cells; not found in bacterial cells.
- **Conclusion**: This option is incorrect due to the presence of Sap Peculiar.

- **Option 3: Mesosome, Nucleoid, and Thylakoid**:
- **Mesosome**: Present in bacterial cells.
- **Nucleoid**: Present in bacterial cells.
- **Thylakoid**: Present in some bacteria, such as cyanobacteria, involved in photosynthesis.
- **Conclusion**: This option is correct as all components are found in bacterial cells.

- **Option 4: Lysosome, Nucleoid, and Inclusion Bodies**:
- **Lysosome**: Not present in bacterial cells; these are characteristic of eukaryotic cells.
- **Nucleoid**: Present in bacterial cells.
- **Inclusion Bodies**: Present in bacterial cells; they are storage granules.
- **Conclusion**: This option is incorrect due to the presence of Lysosome.

3. **Final Answer**:
- The correct answer is **Option 3: Mesosome, Nucleoid, and Thylakoid**.