Name the process of fusion of male and female gametes (egg and sperm) to form zygote.

Options

A. Asexual reproduction
B. Sexual reproduction
C. Fertilisation
D. None of the above

Explanation

**Step-by-Step Solution:**

1. **Understanding Gametes**: In sexual reproduction, male and female gametes are involved. The male gamete is called sperm, and the female gamete is called the egg.

2. **Fusion of Gametes**: The process where the sperm and egg come together is crucial. This fusion is what leads to the formation of a new organism.

3. **Formation of Zygote**: When the sperm successfully fertilizes the egg, they combine their genetic material to form a single cell called a zygote.

4. **Identifying the Process**: The specific term for the fusion of male and female gametes (sperm and egg) to form a zygote is called **fertilization**.

5. **Conclusion**: Therefore, the answer to the question is that the process of fusion of male and female gametes to form a zygote is known as **fertilization**.

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