Botany
It is the part of biology responsible for studying plants/plant life.
A) Triploid: it is the result of the double fertilization that occurs in the formation of the endosperm.
B) Endosperm: the endosperm is the tissue that nourishes the seed.
C) Flower: the flower is the sexual structure of angiosperms. responsible for the reproduction and production of gametes.
D) Fruit: the fruit is a structure responsible for the protection of the seeds. The fruit is considered the mature ovary of the plant.
Therefore, we can say that the mature ovary of the plant corresponds to the fruit.
Answer: D) Fruit.