Study related to structure of cells is

Options

A. Cell biology
B. Physiology
C. Cytology
D. Geology

Answer

To solve the question "Study related to structure of cells is," we will analyze the options provided and determine which one correctly corresponds to the study of cell structure.

### Step-by-Step Solution:

1. **Identify the Question**: The question asks for the study related to the structure of cells.

2. **Review the Options**:
- Option 1: Cell Biology
- Option 2: Physiology
- Option 3: Cytology
- Option 4: Geology

3. **Analyze Each Option**:
- **Cell Biology**: This field encompasses the study of both the structure and function of cells. While it does include aspects of cell structure, it is broader and not solely focused on structure.
- **Physiology**: This is the study of how living organisms function, including the chemical and physical processes within organisms. It does not specifically focus on the structure of cells.
- **Cytology**: This is the study specifically dedicated to the structure, function, and life history of cells. It focuses on the appearance and organization of cells, making it the most relevant option for the question.
- **Geology**: This is the study of the Earth, its structure, and processes. It is unrelated to the study of cells.

4. **Determine the Correct Answer**: Based on the analysis, the correct option that pertains to the study of the structure of cells is **Cytology (Option 3)**.

5. **Conclusion**: The study related to the structure of cells is known as Cytology.

### Final Answer:
The correct answer is **Cytology (Option 3)**.

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