Process of Seed Germination in Plants
The process can be studied with the help of labeled diagram of seed germination. It includes:
- In the initial phase of germination, seeds absorbs water quickly, causing the seed coat to swell and soften under the optimal temperature conditions. This stage is known as imbibition. It initiates the growth process by activating enzymes.
- Subsequently, the seed activates its internal physiological activities, starting respiration, protein synthesis, and metabolizing the stored food. This marks the lag phase of seed germination.
- Following the rupture of the seed coat, the radicle emerges to develop into the primary root, initiating the absorption of water from the soil. Once both the radicle and plumule emerges, the shoot initiates its upward growth.
- In the last stage, the cells within the seeds become metabolically active, undergoing elonagation and division to facilitate the emergence of the seedling.
Also Read: Difference Between Radicle and Plumule
Diagram of Seed Germination
The diagram of seed germination depicts the various anatomical stages in the transformation of a seed into a seedling and eventually a mature plant. The diagram of seed germination class 10 is important as it visually represents the initial emergence of the root system (radicle) from the seed, succeeded by the development of the shoot system (plumule).
The labeled diagram of the seed germination process is given below:
Table of Content
- What is Seed Germination?
- Process of Seed Germination in Plants
- Factors affecting Seed germination
- Conclusion – Diagram of Seed Germination
- FAQs on diagram of Seed germination