Question

12 Explain the events after pollination leading to the formation of a seed in
angiosperms Mention the ploidy levels of the cells of different parts of an
albuminous seed.
the process of sexual reproduction​

Answer 1

Answer:

The zygote easily develops into an embryo during the pollination circle. It develops PEN which used to form endosperm and evaluate double fertilisation process. it enters ovule matures into a seed and denotes angiosperm with zona pellucid layer. Fertilisation contacts with sperm with the ovum to change block entry of additional sperms. It performs the function of protection and helps to dehiscence of a reproductive cell. The process formed is nothing but microspores from a pollen mother cell.