______ produces female gametes in the flower.

Explanation

**Step-by-Step Solution:**

1. **Identify the Female Gamete in Flowers**: In flowering plants, the female gamete is known as the egg cell or ovum.

2. **Locate the Structure Responsible for Gamete Production**: The female gametes are produced in a specific structure called the embryo sac, which is found within the ovary of the flower.

3. **Understand the Role of the Ovary**: The ovary is the part of the flower that contains the ovules, and each ovule develops into an embryo sac where the female gametes (egg cells) are formed.

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