Sporangia bearing leaves in Pteridophytes are called

Options

A. Ramenta
B. Sori
C. Sporophylls
D. Indusium.

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Question**: The question asks about the term used for leaves that bear sporangia in Pteridophytes. Pteridophytes are a group of vascular plants that reproduce via spores and include ferns.

2. **Identifying Key Terms**: The key terms in the question are "sporangia," "bearing leaves," and "Pteridophytes." Sporangia are structures that produce spores, and the leaves that bear these sporangia have a specific name.

3. **Evaluating Options**:
- **Ramenta**: This term refers to the brown, thick scales found in ferns. It does not refer to sporangia-bearing leaves, so this option is incorrect.
- **Sori**: Sori are clusters of sporangia found on the underside of fern leaves, but they are not the leaves themselves. Thus, this option is also incorrect.
- **Sporophyll**: This term specifically refers to leaves that bear sporangia. Therefore, this is the correct option.
- **Indusium**: This is a protective covering that can be found over the sori but does not refer to the leaves themselves. Hence, this option is incorrect.

4. **Conclusion**: After evaluating all the options, the correct answer to the question is "Sporophyll," as it directly refers to the leaves that bear sporangia in Pteridophytes.

**Final Answer**: The sporangia bearing leaves in Pteridophytes are called **Sporophyll**.

---