Question

Distinguish between unicellular and multi cellular organisms?​

Answer 1

Answer:

Unicellular organisms have only one cell whereas multicellular organisms have multiple cells.

Explanation:

Answer 2

Unicellular organisms :

• They are made of single cell
• The single cell of the organisms perform all functions of life
• These organism are very small in size
• They lack tissues organs and organ system
• Growth occurs by an increase in the size of the cell
• Eg : Amoeba, Paramecium and Euglena

Multi cellular organisms :

• They are made up of many cell
• Different cells are specialized to perform different functions
• They are mostly large in size
• They are composed of tissues, organs and organ system
• Growth occurs by an increase in the number of cells by cell division
• Eg : Frog, Fish, and Humans