Germination - Wikipedia
WEBGermination is the process by which an organism grows from a seed or spore. The term is applied to the sprouting of a seedling from a seed of an angiosperm or gymnosperm, the growth of a sporeling from a spore, such as the spores of fungi, ferns, bacteria, and the growth of the pollen tube from the pollen grain of a seed plant.
Germination | Description, Process, Diagram, Stages, Types, & Facts
WEBSep 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.
Germination - Definition, Process and Temperature - Biology …
WEBFeb 11, 2018 · Germination Definition. 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.
Seed Germination: Definition, Steps, & Factors Affecting Them
WEBFeb 2, 2023 · What is seed germination in plants: what do seeds need to germinate, stages of the process described with experiment and diagram
2.2: Introduction to Seed Germination - Biology LibreTexts
WEBJul 27, 2022 · At germination, the seed’s metabolic pathways are activated, leading to embryo growth and emergence of a new seedling. Germination begins with activation by water uptake. We call this imbibition, and sometimes the seed or fruit requires special treatment for water to get into the seed and start this process.
Seed Germination: What Do Seeds Need to Sprout?
WEBGermination is the process a seed goes through when it “wakes up” from its dormant state and starts to grow. Seeds are self-contained systems that contain most of what they need to get themselves started, but there are three important triggers that kick off germination: air, water, and warmth.
2.2 Introduction to Seed Germination – The Science of Plants
WEBAt germination, the seed’s metabolic pathways are activated, leading to embryo growth and emergence of a new seedling. Germination begins with activation by water uptake. We call this imbibition, and sometimes the seed or fruit requires special treatment for water to get into the seed and start this process.
4.6.4: Germination - Biology LibreTexts
WEBGermination occurs when the embryo, which is dormant within a mature seed, resumes growth upon a return to favorable conditions. The embryo becomes a young seedling that is no longer confined within the seed coat.
Seed | Form, Function, Dispersal, & Germination | Britannica
WEBAug 30, 2024 · Seed, the characteristic reproductive body of both angiosperms and gymnosperms. Essentially, a seed consists of a miniature undeveloped plant (the embryo), which, alone or in the company of stored food, is surrounded by a protective coat. Learn more about seed characteristics, dispersal, and germination.
16.4B: Germination of Seeds - Biology LibreTexts
WEBDec 31, 2020 · When grass seeds like corn (maize) or oats (shown here) germinate, The primary root pierces the seed (and fruit) coverings and grows down. The primary leaf of the plant grows up. It is protected as it pushes up through the soil by the coleoptile - a hollow, cylindrical structure.
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