Female sex organs of pteridophytes are

Options

A. Carpel
B. Stamen
C. Archegonium
D. Antheridium

Answer

**Step-by-Step Solution:**

1. **Understanding Pteridophytes**: Pteridophytes are a group of vascular plants that reproduce via spores and do not produce seeds. They include ferns, horsetails, and clubmosses.

2. **Identifying the Sex Organs**: In pteridophytes, there are two types of sex organs: male and female.

3. **Male Sex Organ**: The male sex organ is called the **antheridium**. This organ is responsible for producing sperm.

4. **Female Sex Organ**: The female sex organ is called the **archegonium**. This organ is responsible for producing eggs.

5. **Fertilization Process**: The sperm produced in the antheridium swims through water to reach the egg in the archegonium, leading to fertilization.

6. **Final Answer**: Therefore, the female sex organs of pteridophytes are called **archegonia**.

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