In moss, stomata occur on

Options

A. Stem
B. Leaves
C. Capsule
D. All the above.

Answer

**Step-by-Step Solution:**

1. **Understanding the Structure of Moss:**
- Mosses are non-vascular plants belonging to the Bryophyta division. They have a simple structure, consisting of stems, leaves, and reproductive structures.

2. **Identifying Where Stomata are Located:**
- Stomata are small openings on the surface of plant organs that facilitate gas exchange. In mosses, stomata are primarily found on the reproductive structure known as the capsule.

3. **Analyzing the Options:**
- Option 1: Stem - Mosses do not have stomata on their stems.
- Option 2: Leaves - Moss leaves typically do not have stomata.
- Option 3: Capsule - This is where stomata are present in mosses, aiding in gas exchange and spore dispersal.
- Option 4: All of the above - This is incorrect since stomata are not found on the stem or leaves.

4. **Conclusion:**
- Based on the information, the correct answer is that stomata occur on the capsule of mosses. Therefore, the correct option is **Option 3: Capsule**.

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