Definition of ovule 1 : an outgrowth of the ovary of a seed plant that is a megasporangium and encloses an embryo sac within a nucellus. 2 : a small egg especially : one in an early stage of growth.

What is the role of an ovule in fertilization process?

The fertilised ovule goes on to form a seed, which contains a food store and an embryo that will later grow into a new plant. … The ovary develops into a fruit to protect the seed. Some flowers, such as avocados, only have one ovule in their ovary, so their fruit only has one seed.

Where do ovules occur in a flower?

In flowering plants, the ovule is located inside the portion of the flower called the gynoecium. The ovary of the gynoecium produces one or more ovules and ultimately becomes the fruit wall. Ovules are attached to the placenta in the ovary through a stalk-like structure known as a funiculus (plural, funiculi).