The part where fertilisation of ovum takes place in rabbit, human and other placental mammals is

Options

A. (a) Ovary
B. (b) Uterus
C. (c) Fallopian tube
D. (d) Vagina

Answer

**Step-by-Step Solution:**

1. **Understanding Fertilization**: Fertilization is the process where the sperm and ovum (egg) fuse to form a zygote. This is a crucial step in the reproduction of organisms.

2. **Identifying the Site of Fertilization**: In placental mammals, including rabbits and humans, fertilization typically occurs in a specific part of the female reproductive system.

3. **Location of Fertilization**: The fertilization of the ovum takes place in the **fallopian tube**. The fallopian tubes are the structures that connect the ovaries to the uterus.

4. **Role of the Fallopian Tube**: After ovulation, the ovum is released from the ovary and enters the fallopian tube. If sperm are present, fertilization can occur here.

5. **Development of the Zygote**: Once fertilization occurs in the fallopian tube, the zygote begins to divide and develop as it moves toward the uterus, where it will implant and grow.

6. **Conclusion**: Therefore, the correct answer to the question is the **fallopian tube**.

**Final Answer**: The part where fertilization of ovum takes place in rabbit, human, and other placental mammals is the **fallopian tube**.

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