Seed Structure Diagram. 1 label a diagram of the external parts of a typical flowering plant shoot root stem leaves flower fruit seed. The seed coat consists of one or more protective layers that encase the seed.
It is made up of two layers. These structures are designed to pull water and minerals from whatever material the plant sits on. The whitish fleshy body as seen after removing the seed coats is the embryo.
In favourable conditions the seed can grow and become a fully independent plant bearing flowers and seeds during its life cycle.
And testa seed coat composed of inner and outer integument. I embryonal axis or tigellum ii cotyledons. A thick seed coat protects the seed from sunlight and water. 3 the style is the thin stalk that connects the stigma down to the ovary.