The term used to describe ancient cells with no nucleus is "prokaryotic cells." These cells, which include bacteria and archaea, are characterized by their simple structure, lacking membrane-bound organelles. Prokaryotic cells are considered some of the earliest forms of life on Earth.
The term used to describe organisms that do not have a nucleus is "prokaryotes." Prokaryotes include bacteria and archaea, which are characterized by their simpler cellular structure compared to eukaryotes, which do have a nucleus. Prokaryotic cells lack membrane-bound organelles and typically have a single circular chromosome.
The term you are looking for is eukaryotic. Eukaryotic cells have a defined nucleus that houses the genetic material of the cell.
An akaryotic cell is a type of cell that lacks a nucleus and other membrane-bound organelles. This term is often used to describe certain types of cells, such as red blood cells in mammals, which lose their nucleus during maturation to maximize space for hemoglobin. Akaryotic cells can also refer to some prokaryotic cells, which do not have a defined nucleus. These cells still carry genetic material, but it is not enclosed within a membrane.
Cells that have nuclei are eukaryotic.
The incipient nucleus of prokaryotes refers to the region within the cell where the genetic material (DNA) is concentrated. Unlike eukaryotic cells, prokaryotes do not have a true membrane-bound nucleus, so the term incipient nucleus is used to describe this specialized area where DNA is localized.
The term for cells without a nucleus is "prokaryotic cells." These cells lack a defined nucleus and are typically found in organisms like bacteria.
The term used to describe organisms that do not have a nucleus is "prokaryotes." Prokaryotes include bacteria and archaea, which are characterized by their simpler cellular structure compared to eukaryotes, which do have a nucleus. Prokaryotic cells lack membrane-bound organelles and typically have a single circular chromosome.
The term you are looking for is eukaryotic. Eukaryotic cells have a defined nucleus that houses the genetic material of the cell.
An akaryotic cell is a type of cell that lacks a nucleus and other membrane-bound organelles. This term is often used to describe certain types of cells, such as red blood cells in mammals, which lose their nucleus during maturation to maximize space for hemoglobin. Akaryotic cells can also refer to some prokaryotic cells, which do not have a defined nucleus. These cells still carry genetic material, but it is not enclosed within a membrane.
The term is confusingly used for both atoms and cells, and are only alike in their locations.In atomic structure, the word was applied in the modern sense in 1912 by Ernest Rutherford, from his experiment that showed a very small solid mass within each atom. The word was used as early as 1844 by Michael Faraday to mean the center of an atom. The word nucleus means 'kernel' which was another term used to describe the central mass, and which was still used for several years after Rutherford's experiments.In cytology, the term 'lumen' for a cell nucleus was used by Antonie van Leeuwenhoek around 1676. In 1831, Scottish botanist Robert Brown used the terms 'aerola' and 'nucleus' to describe the darker spots he saw within orchid cells.
Cells that have nuclei are eukaryotic.
The term nucleus is used to describe the center of something, usually an atom or a cell; it could be used to describe the center of a city as well.
The incipient nucleus of prokaryotes refers to the region within the cell where the genetic material (DNA) is concentrated. Unlike eukaryotic cells, prokaryotes do not have a true membrane-bound nucleus, so the term incipient nucleus is used to describe this specialized area where DNA is localized.
The term is confusingly used for both atoms and cells, and are only alike in their locations.In atomic structure, the word was applied in the modern sense in 1912 by Ernest Rutherford, from his experiment that showed a very small solid mass within each atom. The word was used as early as 1844 by Michael Faraday to mean the center of an atom. The word nucleus means 'kernel' which was another term used to describe the central mass, and which was still used for several years after Rutherford's experiments.In cytology, the term 'lumen' for a cell nucleus was used by Antonie van Leeuwenhoek around 1676. In 1831, Scottish botanist Robert Brown used the terms 'aerola' and 'nucleus' to describe the darker spots he saw within orchid cells.
Gene
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").
The term "chromatin" was coined by the German anatomist Walther Flemming in 1882 to describe the combination of DNA and proteins found in the nucleus of eukaryotic cells, which is visible during cell division under a microscope.