Most Important Diagrams in Class 9 to practice for CBSE Class 9 Science Exam 2024. Simple Animal Cell Diagram Class 9 NCERT with Labels Easy Colour Drawing and Explanation.
Animal Cell Diagram Class 9 with Labels and Explanation
Animal Cell Diagram
Cell walls permit the cells of plants, fungi and bacteria to withstand very dilute (hypotonic) external media without bursting.
In such media the cells tend to take up water by osmosis. The cell swells, building up pressure against the cell wall. The wall exerts an equal pressure against the swollen cell.
Because of their walls, such cells can withstand much greater changes in the surrounding medium than animal cells.
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