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Class: 9th
Subject: Biology
Chapter: The Fundamental Unit of Life
Topic Name: Parts of Cell
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Points covered in this video:-
Membrane bound organelles.
Present to support complex activity of cell.
Different types.
Vacuoles –
Membrane bound.
Solid or liquid filled.
Storage sac like.
Vacuoles in animal cell –
Small, Temporary. Store glucose, glycogen, protein.
Vacuoles in plant cell –
Large, distinct. Permanent. Store cell sap.
Plant cell vacuoles provide turgidity and rigidity.
Central vacuoles of some plant may occupy 50 – 90% of cell volume.
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