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Meristems produce new cells for plant growth and development. These specialized tissues are responsible for generating all the above-ground and below-ground parts of a plant, including stems, leaves, and roots.
Secondary growth results in the formation of cells produced by lateral meristems, which are called secondary growth tissues. These tissues include vascular cambium and cork cambium, which produce secondary xylem and phloem, as well as cork, respectively.
Apical meristems are responsible for producing new buds, shoots, and leaves. Lateral meristems, such as vascular cambium in woody plants, can produce new root extensions and secondary growth in stems. This allows for the continuous growth and development of plants.
Apical meristems produce new primary growth in plants, including new leaves, stems, and branches. They are responsible for the upward growth of the plant and play a key role in its development and overall structure.
Groups of cells that are the source of new cells form tissue called meristem. Meristem cells aren't specialized, but when they divide, some of the new cells specialize into tissues. Areas of growth that lengthen the tips of roots and stems are called apical meristems. Lateral meristems, found all along woody roots and stems, increase the thickness of these plant parts.
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