The point on a plant stem where one or more leaves, branches, or aerial roots are attached. Nodes are typically slightly swollen and represent areas of active cell division and differentiation.
From Latin 'nodus' meaning 'knot' or 'joint,' referring to the knot-like swellings where leaves attach to stems. The term has been used in botanical contexts since ancient times, reflecting the obvious structural importance of these attachment points.
Nodes are like the plant's power stations and decision-making centers all rolled into one! Not only do they produce leaves and branches, but they also contain dormant buds that can spring into action if the plant is damaged, making them crucial backup systems for plant survival and regrowth.
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