Easy!!
diffusion.. because single celled organisms have a large surface area to volume ratio meaning that there exchange surface is large enough to allow efficient diffusion fast enough to keep the cells alive (1 cell.. lol ). they also aren't very active they can rely on diffusion alone to take up water and other important solutes..
Diffusion through osmosis occurs in single celled organisms when they have a lower water potential inside the cell than outside so water flows into the cell (down the concentration gradient) via a partially permeable membrane.
hope that helped
from Kate Gibson
16
A single celled organism that can carry on all its life processes is called a unicellular organism. These organisms can perform essential functions such as respiration, reproduction, and obtaining nutrients within a single cell.
a single celled organism is called unicellular an example is yeast
No. No single-celled organism is anywhere near that size. It is a plant and hence it is an Eukaryote.
In what ways, if any, does a single-celled organism differ from its parents?
UnicellularA single-celled organism is called unicellular.Examples of unicellular organisms are bacteria and protozoa.
A single celled organism that can carry on all its life processes is called a unicellular organism. These organisms can perform essential functions such as respiration, reproduction, and obtaining nutrients within a single cell.
No; a single-celled organism is a unicellularoraganism I believe.
amoeba
The mechanism by which one small, single-celled organism could ingest a smaller single-celled organism is phagocytosis. Phagocytosis is the process of ingesting particles of a cell.
No, not quite. A bacterium is a single-celled organism, for sure, but not all single-celled organisms are bacteria.
A single-celled organism without an organized nucleus is a prokaryote.
A single-celled organism is said to be unicellular.
Unicellular best describes a one celled organism.
a single celled organism is called unicellular an example is yeast
it is single celled
The world's largest single-celled organism is the green algae Caulerpa.
The word is bacteria. It is a single celled organism.