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What is seed germination?
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Feb 11, 2018 · Germination refers to the process by which an organism grows from a seed or a spore. The most common forms of germination include a seed sprouting to form a seedling and the formation of a sporeling from a spore. Thus, germination occurs primarily in plant and fungal species.
Sep 10, 2024 · germination, the sprouting of a seed, spore, or other reproductive body, usually after a period of dormancy. The absorption of water, the passage of time, chilling, warming, oxygen availability, and light exposure may all operate in initiating the process.
- John Heslop-Harrison
All seeds require three conditions for successful germination: Water allows the seed to swell up and all the chemical reactions involved in the growth of the embryo to take place.
Feb 2, 2023 · What is seed germination in plants: what do seeds need to germinate, stages of the process described with experiment and diagram
There are a number of different stages that seeds must go through during the process of germination. Three key steps in this process are: Imbibition: During this step, the seed absorbs water at a rapid rate, and its coat swells and softens. Interim or lag phase: During this step, the seed cells begin to respire.
This is called germination, ger-min-ation. When a seed germinates, it will start growing roots and shoots. Its roots will grow deeper in the ground to find more water.
Germination is usually the growth of a plant contained within a seed resulting in the formation of the seedling. It is also the process of reactivation of metabolic machinery of the seed resulting in the emergence of radicle and plumule.
