_________ produces female gametes called ova.

Options

A. Ovary
B. Uterus
C. Sperm
D. Oviducts

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks which structure produces female gametes called ova.

2. **Understand the Options**: The options provided are:
- A. Ovary
- B. Uterus
- C. Sperm
- D. Oviducts

3. **Analyze Each Option**:
- **A. Ovary**: Ovaries are the reproductive organs in females that produce ova (eggs). This is the correct answer.
- **B. Uterus**: The uterus is where implantation of the embryo occurs, but it does not produce gametes.
- **C. Sperm**: Sperm are male gametes, not female gametes, so this option is incorrect.
- **D. Oviducts**: Oviducts (or fallopian tubes) are involved in the transport of ova and fertilization but do not produce them.

4. **Conclusion**: The structure that produces female gametes called ova is the ovary.

5. **Final Answer**: The correct answer is A. Ovary.

---