Which one of the following is a correct statement

Options

A. In gymnosperms, female gametophyte is free-living.
B. Antheridiophores and archegoniophores are present in pteridophytes.
C. The origin of seed habit can be traced in pterido- phytes.
D. Pteridophyte gametophyte has a protonemal and leafy stage.

Answer

To determine which statement is correct regarding the options provided, we will analyze each option step by step.

### Step-by-Step Solution:

1. **Analyze Option A**:
- **Statement**: "Gymnosperm female gametophytes are free-living."
- **Explanation**: In Gymnosperms, the female gametophyte develops within the ovule and is not free-living. It relies on the sporophyte for nutrition and support.
- **Conclusion**: This statement is **incorrect**.

2. **Analyze Option B**:
- **Statement**: "N3-D4 and R3-G0-N4 are present in Teridophyte."
- **Explanation**: The terms N3-D4 and R3-G0-N4 do not correspond to any known features of Teridophytes. Instead, these features are associated with Bryophytes, which possess structures like archegonia.
- **Conclusion**: This statement is **incorrect**.

3. **Analyze Option C**:
- **Statement**: "The origin of seed can be traced in Teridophyte."
- **Explanation**: While Teridophytes do not produce seeds, the concept of seed habit (the evolutionary precursor to seeds) can be traced back to certain characteristics found in some Teridophytes. This makes the statement partially correct as it reflects the evolutionary lineage.
- **Conclusion**: This statement is **correct**.

4. **Analyze Option D**:
- **Statement**: "Pteridophyte gymnosphite as a protoanimal and lepidated."
- **Explanation**: This statement is confusing and incorrect. Pteridophytes do not possess the characteristics of animals, nor do they have a lepidated structure.
- **Conclusion**: This statement is **incorrect**.

### Final Conclusion:
The correct statement among the options provided is **Option C**: "The origin of seed can be traced in Teridophyte."

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