A zygote is formed as a result of fertilization.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Reproduction Types**: There are two main types of reproduction in organisms: sexual reproduction and asexual reproduction. Asexual reproduction involves a single parent and does not involve the fusion of gametes, while sexual reproduction involves two parents and the fusion of male and female gametes.

2. **Definition of Fertilization**: Fertilization is the process where the male gamete (sperm) and the female gamete (egg) fuse together. This fusion is crucial for the formation of a new organism.

3. **Formation of Zygote**: When the sperm and egg fuse during fertilization, they form a diploid cell known as a zygote. This zygote contains genetic material from both parents.

4. **Development from Zygote**: After the zygote is formed, it undergoes a series of divisions and developments to form an embryo. Eventually, this embryo develops into a fetus.

5. **Human Example**: In humans, the female gamete is produced in the ovaries (the egg), and the male gamete is produced in the testes (the sperm). The fusion of these gametes during fertilization leads to the formation of a zygote.

6. **Conclusion**: Therefore, the statement that "a zygote is formed as a result of fertilization" is true.

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