Cell – Basic Unit of life


1.Membraneless organelle

2.Consists of hollow cylindrical shaped centrioles

3.Made up of microtubules

4.Microtubules are perpendicular to each other

5.Found only in eukaryotic cells

Functions :

1.Helps in cell division

2.Helps in the formation of cilia & flagella



1.90% of cell volume

2.Sizes & shapes are different in different organisms

3.Liquid or solid is filled inside them

4.Small & temporary in animal cells

5.Large & permanent in plant cells

Functions :

1.Provide support to growing plants

2.Storage of water


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