Spore producing part of pteridophytes is :-

Options

A. Sporangia of gametophytes
B. Capsule of sporophytes
C. Sporangia of sporophytes
D. Capsule of gametophytes

Answer

To determine the spore-producing part of pteridophytes, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Life Cycle of Pteridophytes**:
- Pteridophytes have a life cycle that includes two main stages: the sporophyte (diploid) and the gametophyte (haploid). The sporophyte is the dominant phase in pteridophytes.

2. **Identify the Spore Production Process**:
- Spores in pteridophytes are produced through a process called meiosis, which occurs in the sporophyte generation. This process results in the formation of haploid spores.

3. **Locate the Structure Where Spores are Produced**:
- The spores are produced in specialized structures known as sporangia. In pteridophytes, these sporangia are located on the sporophyte.

4. **Review the Options Given**:
- The options provided are:
- a) Sporangia of gametophytes
- b) Capsule of sporophytes
- c) Sporangia of sporophytes
- d) Capsule of gametophytes
- Among these, the correct answer is **c) Sporangia of sporophytes**.

5. **Conclusion**:
- Therefore, the spore-producing part of pteridophytes is the **sporangia of sporophytes**.