describe the post fertilization in plants. Share with your friends Share 0 Jahirul Mazumder answered this Please refer the link below: https://www.meritnation.com/ask-answer/question/what-is-the-difference-between-post-fertilization-changes-in/how-do-organisms-reproduce/7102091 0 View Full Answer Amanpreet Kaur answered this After fertilization the zygote divides repeatedly to form the embryo. The petals, sepals, stamens and carpel may shrivel and fall off. The ovule hardens and turns into a seed and the ovary ripens and turns into a fruit. 0