Answer the following questions: What is germination? (2024)
Germination:
Germination is the process of development of a new plant from a dormant embryo within the seed under the availability of suitable conditions like temperature, water, air, and light.
During germination, the seed absorbs water and swells up, this results in the rupture of the seed coat. Further development of seed takes place as follows:
Radicle: At the time of germination, the radicle first elongates in the downward direction rapidly to give rise to the primary root.
Plumule: During germination, following the radicle, the plumule emerges out of the seed coat and grows upwards to produce the main stem.
Cotyledons: These are structures that store reserve food for the germinating seed and produce the first leaf of the plant.
Germination is the process of development of a new plant from a dormant embryo within the seed under the availability of suitable conditions like temperature, water, air, and light. During germination, the seed absorbs water and swells up, this results in the rupture of the seed coat
seed coat
The outer coat of the seed, whose function is to protect the seed and its contents, is known as a testa. Tegmen: Tegmen is the second protective seed coat present within the testa. Just like the testa, it also protects the seed and its contents.
Germination is the process of seeds developing into new plants. First, environmental conditions must trigger the seed to grow. Usually, this is determined by how deep the seed is planted, water availability, and temperature.
Germination is the process by which a plant grows from a seed into a seedling. Seeds remain dormant until conditions are favorable for germination. All seeds need water, oxygen and optimal temperature to germinate. When a seed is exposed to the proper conditions, water and oxygen are taken in through the seed coat.
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.
Definitions of germination. noun. the process whereby seeds or spores sprout and begin to grow. synonyms: sprouting. type of: development, growing, growth, maturation, ontogenesis, ontogeny.
After stratification treatment(s), all seeds were transferred to incubators to test for germination under the conditions described above. Seeds were examined hourly for evidence of visible germination. Visible germination was defined as radicle protrusion of 1 mm or more.
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.
All seeds need water, oxygen, and proper temperature in order to germinate. Some seeds require proper light also. Some germinate better in full light while others require darkness to germinate.
Germination is the fundamental process in which the sown plant seeds are grown into young plants or seedlings. Based on their growing conditions and the fate of the cotyledons, the process of germination is classified into two main types: Epigeal Germination. Hypogeal Germination.
The radicle (primary embryonic root) emerges from the seed first to enhance water uptake; it is protected by a root cap produced by the root apical meristem. Water is essential for metabolic activity, but so is oxygen.
Germination is the phase of plant growth when the seed begins to sprout. Seeds have a seed coat, a protective layer on the outside. Inside the seed there is a cotyledon that protects and provides food for the baby plant, and the embryo, the baby plant inside the seed that has roots, a stem, and leaves.
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