What is the difference between the unicellular organism organization and the multicellular organism organization

Unicellular organism are one celled but multicellular organisms are made up of many cells.

Explanation:

The difference between unicellular and multicellular organization of organisms is as follows -

As the name suggests, unicellular organisms are made up of only one cell and this single cell carries out all the essential functions that are needed for the survival of the organism like respiration, photosynthesis etc.

But in multicellular organization, the organisms are made of more than one cells and cells are grouped according to their functions. Each group is specialized for specific functions. Even in higher multicellular organisms the group of cells form specific types of tissues and further they form organs and organ systems which function more efficiently.

Explanation:

1. Unicellular organism:

* Unicellular organism are made up of only a single cell, means there is only single cell in organism.

* They include both eukaryotes and prokaryotes, means there are also some eukaryotes which are single cellular.

* Division of labor in single cellular organism is at organelle level.

* In single cellular organism, a single cell is responsible to carry out process of life.

2. Multicellular organism:

* They are made of large  number of cells.

* They include only eukaryotic cells.

* Division of labor in multicellular organism is at cellular, organ system level or organ level.

* All cell function in combination with each other.