stomata without subsidiary cells are

Options

A. anonmocytic
B. anisocytic
C. actinocytic
D. cyclocytic

Answer

To solve the question "stomata without subsidiary cells are," we will analyze the options provided and identify the correct answer step by step.

### Step-by-Step Solution:

1. **Understanding Stomata**: Stomata are small openings on the surface of leaves that allow for gas exchange. They are surrounded by guard cells, which regulate their opening and closing.

2. **Identifying Types of Stomata**: The question asks about stomata that do not have subsidiary cells. We need to understand the different types of stomata based on the presence and arrangement of subsidiary cells.

3. **Analyzing the Options**:
- **Anomocytic**: This type of stomata is characterized by the absence of subsidiary cells. The guard cells are surrounded by other epidermal cells that are similar in size and shape.
- **Anisocytic**: In this type, there are three subsidiary cells, one of which is smaller than the others. This means it does have subsidiary cells.
- **Actinocytic**: This type has four or more subsidiary cells that are radially elongated. Thus, it also has subsidiary cells.
- **Cyclocytic**: This type has four or more subsidiary cells that form a narrow ring around the guard cells. Therefore, it has subsidiary cells as well.

4. **Conclusion**: Since the question specifically asks for stomata without subsidiary cells, the correct answer is **Anomocytic**.

### Final Answer:
Stomata without subsidiary cells are **Anomocytic**.

---