0
If they're not using their cell, I'm not sure what else they would be using. There's only one cell to be used.
If you're asking whether there is a "breathing mechanism" within the cell, then the answer is no. Unicellular organisms don't need an extensive respiratory system like multicellular organisms. Moreover, unicellular organisms couldn't "breathe" because no organelle supports such a thing.
Instead, unicellular organisms get oxygen just through diffusion. Because unicellular organisms are small, the diffusion of oxygen into the cell is sufficient for cell respiration. In contrast, larger multicellular organisms can't obtain oxygen through diffusion alone because the oxygen couldn't "get" to every cell.
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoSingle cell organisms do not 'breathe' in the technical sense. They do a conduct a process like respiration where they diffuse gases through their membranes.
Wiki User
∙ 12y agoIt filter feeds throughout the area it is in
Wiki User
∙ 12y agoThey obtain their oxygen by simple diffusion.
Wiki User
∙ 14y agoThey extend a part of themselves called pseudopodia ( false feet ) and use them to surround and engulf the food particle.
Add your answer:
Earn +20 pts
What is a unicellular organinsms?
Unicellular organisms are made up of only one cell. Multicellular organisms are made up of more than one cell.
Are yeasts unicellular or multicellular organisms?
No, single cell organism
Is a fox multicellular or unicellular?
The Bengal fox, like all other mammals, is a multicellular organism. Multicellular organisms are all organisms with more than one cell. Unicellular organisms are also called single cell organisms.
Multicellular organisms are?
Multicellular organisms are organisms that consist of more than one cell, in contrast to unicellular organisms.
What is an uni-cellular organism?
a unicellular organism is a cell that is made up of only one cell e.g. an egg
What type of cell make up unicellular organisms?
Eukaryotic cell make up unicellular organisms.
How are unicellular different from multicellular?
Unicellular organisms have only one cell for each organism. Multicellular organisms are organisms with more than one cell for each organism.
A sentence with the word unicellular?
The word unicellular is used to describe organisms that are made up of only a single cell. An example of a sentence using the word would be: Most Protista are unicellular organisms.
What is an organism called with one cell?
unicellular
Organisms are made of only one cell?
They are unicellular organisms. Bacteria, protozoans and certain fungi are unicellular.
What are most unicellular organisms called?
Cell
Organisms composed of a single cell are?
unicellular.
What have only 1 cell?
unicellular organisms
What is a unicellular organinsms?
Unicellular organisms are made up of only one cell. Multicellular organisms are made up of more than one cell.
What about unicellular organisms?
unicellular can live with one cell. Now u know
Do unicellular organisms development?
Unicellular organisms develop, but only their one cell, and getting bigger. That is pretty much all the developing a unicellular organism will do.
Organisms that are composed of only one cell are called?
unicellular organisms
