give reasons

Asked by nivi95 | 19th Jun, 2009, 09:53: AM

Expert Answer:

In multicellular organism, the death of a few cells does not affect its survival. These are replaced by new ones. But for unicellular organism, the death of the cell will lead to the death of the organism.

Also multicellular animals have better chances of survival against accidents. An injury to a unicellular organism may result in its death. 

Answered by  | 22nd Jun, 2009, 12:50: PM

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