amoeba
All the bacteria and archea are unicellular organisms without nucleus. For example streptococcus pneumoniae is one of them. Unicellular organisms, such as these bacteria, are referred to as Prokaryotic, or as Prokaryotes. These terms refer to all cells and Unicellular organisms without a nucleus or membrane-bound organelles. They contrast to eukaryotes, which do have a nucleus and membrane-bound organelles. For example, humans are made of eukaryotic cells,
Archaebacteria
These organisms are called prokaryotes. They include bacteria and archaea. Prokaryotes lack a membrane-bound nucleus and other membrane-bound organelles, and their genetic material floats freely in the cytoplasm. They are typically unicellular but can also form colonies or filaments.
No. Eukaryotes are simply organisms that have DNA in a separate nucleus. Some are unicellular. Some are multicellular.
Unicellular organisms are the smallest and oldest living organisms. These organisms contain a single cell, having intracellular structures called organelles.
Bacteria are unicellular organisms that do not have a nuclei.
Unicellular organisms with no nucleus are called prokaryotes; they do not have a kingdom classification, but have two domains: Archaea and Bacteria.
All the bacteria and archea are unicellular organisms without nucleus. For example streptococcus pneumoniae is one of them. Unicellular organisms, such as these bacteria, are referred to as Prokaryotic, or as Prokaryotes. These terms refer to all cells and Unicellular organisms without a nucleus or membrane-bound organelles. They contrast to eukaryotes, which do have a nucleus and membrane-bound organelles. For example, humans are made of eukaryotic cells,
The organisms that consists of one single cell are called 'unicellular'. They are also called 'monads'. The types of unicellular organisms are bacteria, protozoa, archea an some types of algae.
Single celled organisms are also called unicellular. They included organisms from bacteria, archaea, protozoa, unicellular algae, and unicellular fungi.
These cells are called prokaryotic cells, which are cells that do not have a nucleus or other membrane bond organelles. Since they don't have a nucleus they suspend their DNA into the cytoplasm.
One celled organisms are called unicellular organisms.
Archaebacteria
These organisms are called prokaryotes. They include bacteria and archaea. Prokaryotes lack a membrane-bound nucleus and other membrane-bound organelles, and their genetic material floats freely in the cytoplasm. They are typically unicellular but can also form colonies or filaments.
single celled organisms or microorganisms
Having a DNA contained in a nucleus is a characteristic of eukaryotes. All multicellular organisms and some unicellular organisms are eukaryotes. Prokaryotes lack a nucleus.
cells that have a true nucleus and membrane bound organelles are eukaryotic. If they do not, they are prokaryotic (majority ore unicellular organisms)