_____ are present in the ovary of a flower which produce female gametes.

Explanation

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

1. **Identify the Question**: The question asks for the structures present in the ovary of a flower that produce female gametes.

2. **Recall Relevant Knowledge**: In flowering plants, the ovary contains ovules. These ovules are crucial for reproduction as they develop into seeds after fertilization.

3. **Define the Structure**: Ovules are the structures within the ovary where female gametes (egg cells) are produced. They are essential for the reproductive process in flowering plants.

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