Epithem consists of

Options

A. Compactly arranged parenchyma cells
B. Loosely arranged parenchyma cells
C. Terminal tracheary elements
D. Air cavity

Answer

**Step-by-Step Solution:**

1. **Definition of Epithome**: Begin by understanding what epithome is. The epithome is a specific type of tissue found in certain plants.

2. **Composition of Epithome**: The epithome consists of loosely arranged parenchyma cells. Parenchyma cells are a type of plant cell that are typically involved in storage, photosynthesis, and tissue repair.

3. **Location**: The epithome is located in the hydrothode, which is a specialized structure in some plants that helps in the regulation of water.

4. **Characteristics of Epithome**:
- The arrangement of cells is loose, which allows for intercellular spaces. These spaces are important for gas exchange and other physiological processes.
- Notably, the epithome does not contain chloroplasts, which are the organelles responsible for photosynthesis. This indicates that the epithome is not involved in photosynthetic activity.

5. **Conclusion**: Therefore, the epithome consists of loosely arranged parenchyma cells located in the hydrothode, characterized by intercellular spaces and the absence of chloroplasts.

**Final Answer**: The epithome consists of loosely arranged parenchyma cells.

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