Fertilization of sperm and ova takes place in:

Options

A. Cervix
B. Ampulla
C. Isthmus
D. Vagina

Answer

**Step-by-Step Solution:**

1. **Understanding the Reproductive System**: The human reproductive system consists of various structures including the ovaries, fallopian tubes, uterus, cervix, and vagina.

2. **Identifying Key Structures**:
- The ovaries are responsible for producing ova (eggs).
- The fallopian tubes are the passageways through which the ova travel from the ovaries to the uterus.

3. **Locating the Site of Fertilization**:
- Within the fallopian tubes, there are specific regions:
- **Fimbriae**: Finger-like projections that help guide the ova into the fallopian tube.
- **Infundibulum**: The funnel-shaped opening near the ovary.
- **Ampulla**: The widest and longest section of the fallopian tube.

4. **Determining the Correct Location for Fertilization**:
- Fertilization occurs when a sperm cell successfully merges with an ovum. This process typically takes place in the **ampulla** of the fallopian tube.

5. **Conclusion**: Therefore, the correct answer to the question "Fertilization of sperm and ova takes place in:" is the **ampulla** of the fallopian tube.

---