a microscopic single-celled organism which has neither a distinct nucleus with a membrane nor other specialized organelles, including the bacteria and cyanobacteria.
Prokaryotes are single-celled organisms that lack a nucleus and other organelles. Prokaryotes are unicellular and primitive. They are divided into two groups: bacteria and archaea.
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Prokaryotes have the following characteristics:
Cell structure: Prokaryotic cells do not have membrane-bound organelles.
DNA: Prokaryotes have circular DNA that directs the cell's protein creation and regulates its actions.
Cell shape: Prokaryotic cells can have various shapes. For example, cocci are spherical or ovoid, and bacilli are cylindrical.
Prokaryotes are different from eukaryotes, which are organisms that contain a nucleus and membrane-bound organelles.
Eukaryotic cells are enclosed by a plasma membrane. Organisms with eukaryotic cells include: Protozoa, Fungi, Plants, Animals.
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a microscopic single-celled organism which has neither a distinct nucleus with a membrane nor other specialized organelles, including the bacteria and cyanobacteria.
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Answer:
Prokaryotes are single-celled organisms that lack a nucleus and other organelles. Prokaryotes are unicellular and primitive. They are divided into two groups: bacteria and archaea.
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Prokaryotes have the following characteristics:
Cell structure: Prokaryotic cells do not have membrane-bound organelles.
DNA: Prokaryotes have circular DNA that directs the cell's protein creation and regulates its actions.
Cell shape: Prokaryotic cells can have various shapes. For example, cocci are spherical or ovoid, and bacilli are cylindrical.
Prokaryotes are different from eukaryotes, which are organisms that contain a nucleus and membrane-bound organelles.
Eukaryotic cells are enclosed by a plasma membrane. Organisms with eukaryotic cells include: Protozoa, Fungi, Plants, Animals.