Plumule in Monocot and Dicot Seeds
In both monocotyledonous (monocot) and dicotyledonous (dicot) plants, the plumule is the embryonic shoot apex within the seed embryo. However, there are some differences in the structure and characteristics of the plumule between monocots and dicots.
Plumule in Monocot Plants
In monocots, the plumule is located at the upper end of the embryo. Monocot seeds have a single cotyledon. The plumule in monocots is also encased in a protective sheath called the coleoptile. During germination, the plumule of monocots gives rise to the shoot system, including the stem and leaves.
Plumule in Dicot Plants
In dicots, the plumule is also located at the upper end of the embryo, adjacent to the two cotyledons. Coleoptile is absent in dicot seeds. Like monocots, the plumule of dicots is responsible for initiating the growth of the shoot system during germination.
Plumule of Seed
The plumule is the part of the embryonic structure found within the seed of a plant. It is a bud-like structure that serves as the precursor to the shoot system of the plant. The plumule in plants consists of the embryonic shoot apex, which contains meristematic tissue capable of giving rise to the plant’s stem, leaves, and other aerial parts. In this article, we will look into the meaning, location, features, and functions of plumule.
Table of Content
- What is Plumule?
- Diagram of Plumule
- Structure of a Seed
- Plumule in Monocot and Dicot Seeds
- Features of Plumule
- What is the Function of Plumule?
- Difference Between Plumule and Radicle