Amoebas are single celled organisms. They do not have any particular shape. Another group of single-celled organisms like amoebas are protists.
Prokaryotes
acellular rather than unicellular.
generally single celled organisms are referred to as bacteria
Usually Bacteria is unicellular, but in some cases multicellular.
yes bacteria is a single celled organisms.
what is the group of mainly single celled organisms called
Bacteria are single-celled organisms.
There are more single-celled organisms on Earth than multi-celled organisms. Single-celled organisms, such as bacteria and protists, are abundant and diverse, occupying various environments. Multi-celled organisms, including plants, animals, and fungi, represent a smaller proportion of Earth's biodiversity.
"unicellular"
Single-Celled Organisms (Kid's Guide to the Classification of Living Things) was written by Elaine Pasco.
The kingdom Protista contain all single celled organisms. Examples are: protozoans (animal-like single celled organisms) and algae (plant-like single celled organisms).
no