An example of mitogen is

Options

A. Cytokinin
B. Glucose
C. Glycerol
D. Fructose

Answer

**Step-by-Step Solution:**

1. **Understanding Mitogens**: Begin by defining what a mitogen is. Mitogens are substances that stimulate or trigger cell division (mitosis). They play a crucial role in regulating the cell cycle.

2. **Identifying Examples of Mitogens**: Look for examples of mitogens. Common examples include certain hormones and growth factors. In plants, a well-known mitogen is the hormone cytokinin.

3. **Analyzing the Options**: The options provided are cytokinin, glucose, glycerol, and fructose. Among these, cytokinin is a plant hormone that promotes cell division.

4. **Eliminating Non-Mitigens**: Glucose, glycerol, and fructose are types of sugars and do not have mitogenic properties. They do not stimulate cell division.

5. **Conclusion**: Based on the analysis, the correct answer to the question "An example of mitogen is" is **cytokinin**.

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