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,
No prokaryote cells do not have a distinct nucleus. The prokaryotes are a group of organisms whose cells lack a membrane-bound nucleus. Organisms whose cells do have a nucleus are called eukaryotes.
Only photosynthetic organisms (organisms that perform photosynthesis), such as plants, some bacteria, and some protistans, have chloroplasts. Animal cells do not have chloroplasts because they do not carry out photosynthesis.
No. The nucleus is an organelle that occurs in the cells of eukaryotic organisms.
A eukaryote cell has a nucleus while prokaryote cells are mostly unicellular organisms without a nucleus.
The domain consisting of organisms without a nucleus in their cells is called Archaea. Archaea are single-celled microorganisms that are distinct from bacteria and eukaryotes due to their unique cellular characteristics and genetic makeup. They are known for thriving in extreme environments.
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,
Cells without a nucleus are called prokaryotic cells. If a eukaryotic cells does not have a nucleus, it is called an anucleate.
No prokaryote cells do not have a distinct nucleus. The prokaryotes are a group of organisms whose cells lack a membrane-bound nucleus. Organisms whose cells do have a nucleus are called eukaryotes.
Cells in organisms that are a part of the kingdom Animalia do have nucleus. Only cells that are prokaryotic cells do not have nucleus.
nucleus, mitochondria and chloroplast
Cells that do not contain a "true" nucleus are called prokaryotes. Sometimes eukaryotic cells are anucleate(no nucleus) when mature. Erythrocytes (red blood cells) in mammals are an example of eukaryotic cells that do not contain a nucleus when mature.
Only photosynthetic organisms (organisms that perform photosynthesis), such as plants, some bacteria, and some protistans, have chloroplasts. Animal cells do not have chloroplasts because they do not carry out photosynthesis.
organisms who's cell or cells have a nucleus.
Some unicellular organisms get by fine with no nucleus. The general term for these is prokaryotes. (A few prokaryotes form multicelluar stages, but this is not common.) Most multicellular organisms... and some unicellular organisms... do have cell nuclei. The general term for these is eukaryotes. Some specialized cells in multicellular organisms have no nucleus. For example, mammalian red blood cells have no nucleus. The generic term for any cell without a nucleus, whether a prokaryote or a specialized cell in a eukaryote, is anucleate (which simply means "without a nucleus").
Prokaryotes are organisms whose cells lack a nucleus and other organelles.
No. The nucleus is an organelle that occurs in the cells of eukaryotic organisms.