What is the role of the ovule in plant reproduction?

The ovule in plant reproduction serves as the site for fertilisation and develops into a seed after fertilisation.

In more detail, the ovule is an integral part of plant reproduction. It is located within the ovary of the flower and is the part of the plant that is fertilised by the pollen during the process of pollination. The ovule contains the female reproductive cells, or gametes, which are known as egg cells. These egg cells are ready to be fertilised by the male gametes, which are found in the pollen.

During the process of pollination, pollen grains are transferred from the anther, the male part of the flower, to the stigma, the female part of the flower. From the stigma, the pollen grain grows a pollen tube down into the ovary and into the ovule. The male gametes then travel down this tube and fertilise the egg cell within the ovule. This process is known as fertilisation.

Once fertilisation has occurred, the ovule begins to develop into a seed. The fertilised egg cell, now known as a zygote, begins to divide and grow, forming the embryo of the new plant. The ovule also forms the seed coat, which protects the embryo. The ovary surrounding the ovule develops into the fruit, which aids in the dispersal of the seeds.

In summary, the ovule plays a crucial role in plant reproduction. It is the site of fertilisation and provides the necessary conditions for the development of a new plant. Without the ovule, the process of plant reproduction would not be possible.