The only organelle found in a prokaryotic cell is

Options

A. Golgi complex
B. Plastids
C. Nucleus
D. Ribosomes

Answer

To solve the question "The only organelle found in a prokaryotic cell is," we can follow these steps:

### Step-by-Step Solution:

1. **Understand Prokaryotic Cells**: Prokaryotic cells are simpler and do not have a true nucleus or membrane-bound organelles. They are characterized by their lack of compartmentalization.

2. **Identify the Options**: The options provided are:
- A) Golgi complex
- B) Plastids
- C) Nucleus
- D) Ribosomes

3. **Evaluate Each Option**:
- **Golgi Complex**: This is a membrane-bound organelle found in eukaryotic cells, not prokaryotic cells.
- **Plastids**: These are also membrane-bound organelles found in plant cells (eukaryotic), not in prokaryotic cells.
- **Nucleus**: Prokaryotic cells do not have a true nucleus; they have a nucleoid region instead.
- **Ribosomes**: These are not membrane-bound organelles and are present in both prokaryotic and eukaryotic cells. They are essential for protein synthesis.

4. **Conclusion**: Since ribosomes are the only organelles listed that are not membrane-bound and are found in prokaryotic cells, the correct answer is **D) Ribosomes**.

### Final Answer:
The only organelle found in a prokaryotic cell is **Ribosomes**.

---