Question
What is the difference between a unicellular and multicellular organism ? How is multicellularity advantageous over unicellularity?
Solution
In an unicellular organism have a single cell and all functions are performed by the same cell. Multicellular organisms have more than one cells. The cells are present in colonies or are differentiated and specialsed into groups that carry out specific functions. Multicellularity provides division of labour. This helps the organisms to perform various life processes in a better way.
