The term cytology was coined by

Options

A. Hertwig
B. Robert Hooke
C. Dutrochet
D. Robert Brown

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks who coined the term "cytology," which refers to the study of cells, their structure, and their functions.

2. **Identifying the Options**: The options provided are:
- A. Hartwig
- B. Robert Hooke
- C. Dutrochet
- D. Robert Brown

3. **Researching the Scientists**:
- **Hartwig**: He is known for coining the term "cytology" and wrote a book titled "Stills and Tissues," where he described the structure and function of plant and animal cells.
- **Robert Hooke**: He is famous for discovering the cell by observing cork under a microscope but did not coin the term "cytology."
- **Dutrochet**: He was the first to observe protoplasm and named it, but he did not coin the term "cytology."
- **Robert Brown**: He discovered the nucleus within the cell but is not associated with the term "cytology."

4. **Concluding the Answer**: Based on the information gathered, the correct answer to the question is option A, Hartwig, as he coined the term "cytology."

**Final Answer**: The term cytology was coined by A. Hartwig.

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