Question

Describe the post-fertilization changes in a flower.

Answer 1

changes which occur after fertilisation is called post fertilisation.
1.ovary changes to fruit and wall of ovary changes to fruitwall
2.ovule changes to seed and ovule layer changes to seed coat
3.diploid zygote changes to diploid embryowhich develop into young plant

Answer 2

1) The sepal, petal and stamen of the flower withers and fall off only pistil remains attached to the plant.
2)The ovules develop into the seed.
3)The zygote develops into the embryo.
4)The ovary develops into the fruit.
5)The ovary wall is transformed into a protective layer called the pericarp which covers the fruit.