LIFE SCIENCE

Detailed explanation-1: -’Division of labour’ is a term that describes the specialised functions of cell organelles which come together to ensure the cell is capable of surviving as well as performing it’s role in the body. For example, beta cells in the pancreas are responsible for releasing insulin into the bloodstream.

Detailed explanation-2: -These single cells are known as unicellular organisms. All the life processes in a unicellular organism, including digestion, excretion, and respiration, occur within a single cell. So, there is no division of labour in unicellular organisms.

Detailed explanation-3: -Every tissue is designed to perform a specific function. So, there is a division of labour among cells and tissues.

Detailed explanation-4: -unicellular organisms do not show division of labour as unicellular organisms are single celled organisms so the cell is forced to perform all kind of tasks. multicellular organisms have a lot of cells so their cells are divided into tissue and then organs so they perform division of labour like that.