Study of cell structure under microscope is

Options

A. Cytology
B. Cell Biology
C. Cytochemistry
D. Microanatomy

Answer

To solve the question "Study of cell structure under microscope is:", we will analyze the options provided and determine which one correctly describes the study of cell structure.

### Step-by-Step Solution:

1. **Understanding the Options**:
- **A. Cytology**: This term refers to the study of cells, including their structure, function, and chemistry, often using a microscope.
- **B. Cell Biology**: This is a broader field that encompasses the study of cells, including their physiological properties, structure, the organelles they contain, interactions with their environment, and their behavior.
- **C. Cytochemistry**: This focuses on the chemical composition of cells and their components, often involving the study of cellular processes at a molecular level.
- **D. Microanatomy**: This term refers to the study of tissues at a microscopic level, which is also known as histology.

2. **Identifying the Correct Term**:
- Since the question specifically asks about the study of cell structure under a microscope, we need to focus on the option that directly relates to cells.
- **Cytology** is specifically concerned with the study of cells and their structures, making it the most appropriate choice for the question.

3. **Conclusion**:
- Based on the definitions and focus of each term, the correct answer to the question is **A. Cytology**.

### Final Answer:
The study of cell structure under a microscope is **A. Cytology**.

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