Osmosis plays a critical role in creating turgor pressure by allowing water to enter plant cells, which are surrounded by a semi-permeable cell membrane and a rigid cell wall. As water fills the vacuoles inside the cell, it exerts pressure against the cell wall, causing the cell to swell and maintain its shape. This turgor pressure is essential for supporting the plant structure, enabling growth, and facilitating nutrient transport. In summary, osmosis, the cell wall, and vacuoles work together to regulate turgor pressure, ensuring plant cells remain firm and healthy.
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