Female sex organs of bryophytes are called

Options

A. Oogonia
B. Ascogonia
C. Archaegonia
D. Antheridia.

Answer

### Step-by-Step Solution:

1. **Understanding Bryophytes**:
- Bryophytes are non-vascular plants that include mosses, liverworts, and hornworts. They reproduce through spores and have distinct male and female reproductive organs.

2. **Identifying the Options**:
- The question provides four options for the female sex organ of bryophytes:
- A) Oogonia
- B) Ascogonia
- C) Archegonia
- D) Antheridia

3. **Analyzing Each Option**:
- **Oogonia**: This term refers to female reproductive organs found in certain algae, such as Chara. Therefore, it is not applicable to bryophytes.
- **Ascogonia**: This is the female reproductive organ found in Ascomycetes fungi. Hence, it is also not relevant to bryophytes.
- **Archegonia**: This is the correct term for the female sex organ in bryophytes, where the egg is produced.
- **Antheridia**: This refers to the male reproductive organ in bryophytes, which produces sperm.

4. **Conclusion**:
- Based on the analysis, the only option that correctly identifies the female sex organ of bryophytes is **C) Archegonia**.

### Final Answer:
The female sex organs of bryophytes are called **Archegonia**.

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