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Plasmodesmata: The Secret Communication Highways in Plant Cells Introduction Even though plant cells are enclosed in rigid walls, how do they communicate with one another? The answer lies in microscopic channels called plasmodesmata. These tiny structures act like bridges, allowing cells to share nutrients, signals, and even genetic information. In this article, we’ll explore what plasmodesmata are, how they are structured, their function, and why they’re essential for plant survival. This comprehensive guide will provide a straightforward yet insightful breakdown of everything, making it useful for biology students, educators, or just curious minds. What Are Plasmodesmata? Plasmodesmata (singular: plasmodesma) are microscopic cytoplasmic channels that pass through the cell walls of plant cells. These channels connect the cytoplasm of one cell directly to another, forming a continuous network throughout the plant tissue. They are essential for intercellular communication, much ...