Which of the following helps in the storage of reserve materials in the cytoplasm of a bacterial cell ?

Options

A. Vacuoles
B. Leucoplast
C. Inclusion bodies
D. Polysomes

Answer

To solve the question "Which of the following helps in the storage of reserve materials in the cytoplasm of a bacterial cell?", we will analyze each of the given options step by step.

### Step-by-Step Solution:

1. **Understanding the Question**:
- The question asks for the component in bacterial cells that aids in storing reserve materials in the cytoplasm.

2. **Analyzing the Options**:
- The options provided are:
- A) Vacuole
- B) Leukoplast
- C) Inclusion bodies
- D) Polysomes

3. **Evaluating Option A: Vacuole**:
- Vacuoles are membrane-bound organelles that can occupy a significant volume in eukaryotic cells, but they are not typically involved in the storage of reserve materials in bacterial cells. Therefore, this option is incorrect.

4. **Evaluating Option B: Leukoplast**:
- Leukoplasts are found in eukaryotic cells and are responsible for storing nutrients. Since bacteria are prokaryotic organisms, leukoplasts are not present in them. Thus, this option is also incorrect.

5. **Evaluating Option C: Inclusion Bodies**:
- Inclusion bodies are found in prokaryotic cells, including bacteria. They serve as storage sites for reserve materials such as nutrients and other substances. This makes inclusion bodies a suitable answer to the question.

6. **Evaluating Option D: Polysomes**:
- Polysomes are clusters of ribosomes that are involved in protein synthesis. They do not function as storage for reserve materials. Therefore, this option is incorrect.

7. **Conclusion**:
- After evaluating all the options, the correct answer is **C) Inclusion bodies**, as they are specifically involved in the storage of reserve materials in the cytoplasm of bacterial cells.

### Final Answer:
C) Inclusion bodies