Complete the following using the key terms given below:
anther ovary petal
fruit stamen micropyle
A tiny opening in the ovule through which pollen tubes enter____________

Explanation

To complete the statement "A tiny opening in the ovule through which pollen tubes enter ____________", we need to identify the correct term from the options provided.

1. **Understanding the Terms**:
- **Anther**: This is part of the stamen that produces pollen.
- **Ovary**: This is the part of the flower that contains the ovules and develops into fruit after fertilization.
- **Petal**: These are the colorful parts of the flower that attract pollinators.
- **Fruit**: This is the mature ovary that contains seeds.
- **Stamen**: This is the male reproductive part of the flower, consisting of the anther and filament.
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