Spore-bearing plants reproduce by releasing tiny spores that develop into new plants after fertilization, usually in a damp environment.
The Spore Reproduction Process Explained
Here's a breakdown of the reproductive process in spore-bearing plants:
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Spore Production: The parent plant produces and releases microscopic spores.
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Spore Characteristics: These spores are unique because:
- They contain special sets of chromosomes.
- They do not contain an embryo or food stores.
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Dispersal: Spores are dispersed by wind, water, or other means.
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Fertilization and Growth: According to the reference, "Fertilisation of the spores takes place away from the parent, usually in a damp place".
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Embryo Formation: After fertilization, an embryo develops within the spore.
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New Plant Development: The embryo grows into a new plant.
Summary Table
Stage | Description |
---|---|
Spore Production | Parent plant releases spores. |
Spore Characteristics | Spores contain chromosomes but lack an embryo or food reserves. |
Dispersal | Spores are scattered by wind or water. |
Fertilization | Fertilization occurs away from the parent plant, typically in a moist environment. |
Embryo Formation | An embryo is formed within the fertilized spore. |
Growth | The embryo develops into a new, independent plant. |