Which part of gametophytic plant body of moss bears sex organs-antheridia&archegonia?

Answer

To answer the question about which part of the gametophytic plant body of moss bears the sex organs (antheridia and archegonia), we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Moss Structure**: Mosses are non-vascular plants that belong to the group known as bryophytes. They have a distinct life cycle that includes both a gametophyte and a sporophyte stage.

2. **Identifying Gametophyte**: The gametophyte is the dominant stage in the life cycle of mosses. It is responsible for the production of gametes (sex cells).

3. **Sex Organs in Moss**: In mosses, the male reproductive organs are called antheridia, and the female reproductive organs are called archegonia. These organs are crucial for sexual reproduction.

4. **Location of Sex Organs**: The antheridia and archegonia are located at the tips of the leafy gametophyte. This part of the plant is often referred to as the "apex" or "tip" of the gametophyte.

5. **Conclusion**: Therefore, the part of the gametophytic plant body of moss that bears the sex organs (antheridia and archegonia) is the **tip or apex of the leafy gametophyte**.

### Final Answer:
The tip or apex of the leafy gametophyte of moss bears the sex organs (antheridia and archegonia).

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