Multicellular and Unicellular Organisms
Q1. Can unicellular organisms reproduce?
Ans: Yes, reproduction occurs in unicellular organisms as well, by binary fission.
Q2. A virus is a unicellular or a multicellular organism?
Ans: A virus is an acellular organism, neither unicellular nor multicellular.
Q3. When did the first multicellular organism was found?
Ans: The first multicellular organism was found 600 million years ago and is called a simple sponge.
Q4. Which is more advantageous unicellular or multicellular?
Ans: Multicellularity is a bit more advantageous as it has a longer life span and can handle physical damage.
Difference Between Unicellular And Multicellular Organisms
Every living organism on this planet is made up of cells, and these cells help in the proper functioning of this living organism. There can be one or more cells in a living organism, and an organism with a single cell is known as a unicellular organism, while on the other hand, organisms with multiple cells are known as multicellular organisms.