Questions on flowering plants

1. What is the process of pollination in flowering plants?

2. What are the different parts of a flower?
3. What is the role of the stigma in a flower?
4. What is the role of the ovary in a flower?
5. What is the role of the anther in a flower?
6. What is the role of the sepal in a flower?
7. What is the role of the petal in a flower?
8. What is the role of the pistil in a flower?
9. What is the role of the stamen in a flower?
10. What is the role of the ovule in a flower?