👉 The long fluid, also known as the protoplast, is a unique cellular structure that emerges during plant cell division, specifically in the process of cytokinesis. After the nuclear envelope breaks down and the chromosomes condense, the cytoplasm of the parent cell undergoes a dramatic reorganization to form two genetically identical daughter cells. The long fluid is essentially a mass of unorganized, but highly dynamic, cytoplasmic components, including organelles, proteins, and nucleoids, which have been released from their original cellular compartments. This fluid is not a solid mass but rather a gel-like substance that facilitates the even distribution of cellular materials between the two future cells. It's crucial for ensuring that each daughter cell receives an adequate share of cellular components, enabling them to grow and function independently. The formation of the long fluid is a critical step in maintaining cellular integrity and ensuring proper cell division, highlighting the remarkable adaptability and complexity of plant cells.
