Different types of asexual reproduction in plants:
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Binary Fission:
- Occurs in simple, single-celled plants (e.g., algae).
- The parent cell divides into two identical offspring.
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Budding:
- A new plant grows from a bud or outgrowth of the parent plant (e.g., yeast or hydra).
- The bud eventually detaches to become a new individual.
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Vegetative Propagation:
- Involves the growth of new plants from vegetative parts like stems, roots, or leaves.
- Stem Cutting: A piece of a stem (e.g., rose cutting) develops roots and grows into a new plant.
- Root Cutting: Some plants can regenerate from a portion of the root (e.g., sweet potatoes).
- Leaf Cutting: Certain plants can grow new plants from their leaves (e.g., begonia).
- Involves the growth of new plants from vegetative parts like stems, roots, or leaves.
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Runners or Stolons:
- Horizontal stems grow along the ground and produce new plants at nodes (e.g., strawberries).
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Rhizomes:
- Underground stems that grow horizontally and produce new plants at their nodes (e.g., ginger, bamboo).
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Tubers:
- Swollen underground stems that store nutrients and can sprout new plants (e.g., potatoes).
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Bulbs:
- Underground storage organs consisting of modified leaves, capable of producing new plants (e.g., onions, tulips).
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Corms:
- Similar to bulbs but composed of swollen stems; new plants grow from the corm (e.g., crocus).
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Spore Formation:
- Plants like ferns reproduce through spores, which are released and grow into new plants (e.g., ferns, mosses).