Explain the significance of sexual reproduction in the life cycle of a plant.

Explanation

**Step-by-Step Solution:**

1. **Definition of Sexual Reproduction:**
- Sexual reproduction in plants involves the fusion of male and female gametes. This process requires two parents, which contributes to genetic diversity.

2. **Gametes in Plants:**
- In flowering plants, the male gametes are represented by pollen grains, while the female gametes are the eggs produced in the ovule (located in the ovary of the flower).

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