are centrosomes eukaryotic or prokaryotic?
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No. Centrosomes are only found in animal cells and are absent in other eukaryotes as they are replaced by other MTOC ( Mictrotubule Organising Centre). MTOC is needed for mitotic nuclear division and since prokaryotes do not undergo mitosis and divide by binary fission instead no MTOC is needed.
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Both plant and animal cells are eukaryotic. Prokaryotes are unicellular organisms, but it is worth noting unicellular eukaryotes also exist (Protozoa). Eukaryotic cells contain membrane-bound organelles (such as the nucleus) while prokaryotic cells do not. Plant cells have a cell wall while animal cells do not.
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However, unlike prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria) several rod-shaped chromosomes.
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One of the main differences between prokaryotic and eukaryotic cells is the nucleus. As previously discussed, prokaryotic cells lack an organized nucleus while eukaryotic cells contain membrane-bound nuclei (and organelles ) that house the cell's DNA and direct the synthesis of ribosomes and proteins.
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In cell biology, the centrosome (Latin centrum 'center' + Greek sōma 'body') is an organelle that serves as the main microtubule organizing center (MTOC) of the animal cell, as well as a regulator of cell-cycle progression.
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Only the single-celled organisms of the domains Bacteria and Archaea are classified as prokaryotes—pro means before and kary means nucleus. Animals, plants, fungi, and protists are all eukaryotes—eu means true—and are made up of eukaryotic cells.
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Prokaryotes and eukaryotes are the two main types of cells that exist. ... But, prokaryotes do have some organelles including the cell membrane, also called the phospholipid bilayer. This cell membrane encloses the cell and protects it, allowing in certain molecules based on the needs of the cell.
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The Nucleus. One of the main differences between prokaryotic and eukaryotic cells is the nucleus. As previously discussed, prokaryotic cells lack an organized nucleus while eukaryotic cells contain membrane-bound nuclei (and organelles ) that house the cell's DNA and direct the synthesis of ribosomes and proteins.
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Animal cells have a centrosome and lysosomes, whereas plant cells do not. The centrosome is a microtubule-organizing center found near the nuclei of animal cells while lysosomes take care of the cell's digestive process.
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Both prokaryotic and eukaryotic cells contain structures known as cilia and flagella. These extensions from the cell surface aid in cell movement. ... Cilia and flagella are formed from specialized groupings of microtubules called basal bodies. If the protrusions are short and numerous they are termed cilia.
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Prokaryotic cells have only one organelle: the ribosomes. Eukaryotic cells have a true nucleus, bound by a double membrane. Eukaryotic cells have membrane-bound organelles.
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Prokaryotic cells are simple cells that lack membrane-bound nuclei and complex organelles. Endoplasmic reticulum, microtubules, and the Golgi apparatus are unique to eukaryotic cells, and will not be found in prokaryotes. Prokaryotes do, however, contain ribosomes, though smaller than the ribosomes in eukaryotic cells.
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Prokaryotic and Eukaryotic Cells are the two broad classification of cells. The Prokaryotic is made up of two words which are "pro" meaning before and "karyon" meaning nucleus. On the other hand, Eukaryotic came from two words "eu" meaning true and "karyon" meaning nucleus. ... Eukaryotic cells have a well defined nucleus.
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Prokaryotic cells have only one organelle: the ribosomes. Eukaryotic cells have a true nucleus, bound by a double membrane. Eukaryotic cells have membrane-bound organelles. ... Eukaryotic cells are multicellular (also called animal cells), contain organelles, and lack a cell wall.
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Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes. However, unlike prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria)
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Prokaryotic cells are quite simple in structure. They have no nucleus, no organelles and a small amount of DNA in the form of a single, circular chromosome. Eukaryotic cells on the other hand, have a nucleus, multiple organelles and more DNA arranged in multiple, linear chromosomes.
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Both prokaryotic and eukaryotic cells contain structures known as cilia and flagella. These extensions from the cell surface aid in cell movement. ... Cilia and flagella are formed from specialized groupings of microtubules called basal bodies.