Class 11 · Cell: The Unit of Life

Vacuole Structure and Function — NEET Biology

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The vacuole is the membrane-bound space found in the cytoplasm. It contains water, sap, excretory product and other materials not useful for the cell. The vacuole is bound by a single membrane called tonoplast. In plant cells the vacuoles can occupy up to 90 per cent of the volume of the cell.

NCERT Biology · Class 11 · Chapter 8 · Paragraph 52
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A cell organelle containing hydrolytic enzymes is: (NEET 2016 Phase 2)

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