Question

How is division of labour carried out in unicellular as well as multicellular organisms?

Answer 1

Multicellular organisms are made up of millions and trillions of cells. All these cells perform specific function. All cells specialised for performing similar function are grouped together as tissues in the body.hence, a particular function is carried out by a group of cells at defnite place in the body. Similarly different functions are carried out by different groups of cells in an organisms and this is known as division of labour in multicellular organisms

Heart to pump blood

Stomach to digest food

Skeletal muscles to perform movement and locomotion.

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