Multicellular organisms have division of labour. Explain. | NCERT solution | Class 11 Biology | Unit-8 The Unit of Life



Q.9:- Multicellular organisms have division of labour. Explain.

 

Answer



The body of a multicellular organism has cell as a basic structural unit. The cells organised to form tissues such as blood, bone, etc. The tissues organised to form organs such as heart, kidney, etc. The organs then organised to form organ systems such as digestive system, reproductive system and respiratory system, etc. The various organ systems of organism get arranged to form a complete individual.