Question

Which of these associations is not correct? seed coat-ovary wall radicle-roots plumule-leaves cotyledons-stored food?

Answer 1

The incorrect association is the seed coat-ovary wall; the seed coat develops from the ovule integuments, not directly from the ovary wall.

Step-by-step explanation:

The association that is not correct is seed coat-ovary wall. The seed coat is not directly associated with the ovary wall; rather, it develops from the integuments of the ovule. The radicle indeed develops into the root system, and the plumule is part of the epicotyl, which gives rise to the leaves. The cotyledons are responsible for the absorption and storage of food.

Answer 2

Seed coat-ovary wall association is not correct.

The seed coat originates from the maternal tissue, that is, the integuments. It is one of the three components of a plant seed, in supplementation to the embryo and the endosperm. The aim of the seed coat is to safeguard the seed from temperature-related, physical or water destruction. It is a protective outer covering of the seed.

On the other hand, the ovary wall refers to the wall of the ovary of a flower that ultimately develops into a pericarp or fruit wall.