In Polygonum Ovule Is?

The oval structure present in the ovule of flowering plants is known as the embryo sac or female gametophyte. ... Complete step-by-step answer: The normal or polygonum type of embryo sac is a monosporic eight nucleate.

Which cells are found in Polygonum type of embryo sac?

Each nucleus undergoes two mitotic divisions and the mature embryo sac is 8 nucleated. The eight nuclei are organised into antipodals, egg apparatus and polar nuclei as in Polygonum type of embryo sac.

How many cells are present in Polygonum type of embryo sac?

The two polar nuclei are merged before fertilisation, resulting in the development of a secondary diploid nucleus. This results in the development of a 7-cell but 8-nucleate structure called the embryo sac.