cytoplasmic organelles definition
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Cytoplasm Cytoplasm is the fluid where the cellular organelles are suspended. It fills up the spaces that are not occupied by the organelles. The constituents of cytoplasm are cytosol, organelles and cytoplasmic inclusions.
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endoplasmic reticulum Definition of ENDOPLASMIC RETICULUM. : a system of interconnected vesicular and lamellar cytoplasmic membranes that functions especially in the transport of materials within the cell and that is studded with ribosomes in some places — see cell illustration.See endoplasmic reticulum defined for kids.efinition of ENDOPLASMIC RETICULUM for Kids. : a system of cavities and tiny connecting canals that occupy much of the cytoplasm of the cell and functions especially in the movement of materials within the cell.
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What is Cytoplasm? - Definition & Functions Each cell has a cell membrane, which surrounds the cell and protects the inner components. These internal components include a nucleus (a central structure that holds your genetic information), ribosomes (tiny structures that make proteins) and organelles (little organs that perform various functions).esson Summary. Cytoplasm is the fluid that fills cells and serves several important functions. Cytoplasm holds the internal components of cells in place and protects them from damage.
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Organelle In cell biology, an organelle (/ɔːrɡəˈnɛl/) is a specialized subunit within a cell that has a specific function. Individual organelles are usually separately enclosed within their own lipid bilayers. The name organelle comes from the idea that these structures are to cells what an organ is to the body (hence the name organelle, the suffix -elle being a diminutive). Organelles are identified by microscopy, and can also be purified by cell fractionation.
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Cytoplasm noun. (Science: Cell Biology). In eukaryotic cells, the cytoplasm is that part of the cell between the cell membrane and the nuclear envelope. It is the jelly-like substance in a cell that contains the cytosol, organelles, and inclusions, but not including the nucleus.
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Cytosol In the eukaryotic cell, the cytosol is within the cell membrane and is part of the cytoplasm, which also comprises the mitochondria, plastids, and other organelles (but not their internal fluids and structures); the cell nucleus is separate. The cytosol is thus a liquid matrix around the organelles. In prokaryotes, most of the chemical reactions of metabolism take place in the cytosol, while a few take place in membranes or in the periplasmic space. In eukaryotes, while many metabolic ...
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- A structure or part that is enclosed within its own membrane inside a cell and has a particular function. Organelles are found only in eukaryotic cells and are absent from the cells of prokaryotes like bacteria.The nucleus, mitochondrion, and chloroplast are examples of organelles.hondriosome, mitochondrion-an organelle containing enzymes responsible for producing energy. centriole-one of a pair of small cylindrical cell organelles near the nucleus in animal cells; composed of nine triplet microtubules and form the asters during mitosis.
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- Organelles are specialized membrane-enclosed structures in the cytoplasm of eukaryotic cells. The nucleus, which contains DNA in the form of chromosomes, is the most characteristic eukaryotic organelle. The nuclear envelope is connected to a system of membranes in the; cytoplasm called the endoplasmic reticulum (ER).
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organelles defintions cytosol. 1) The liquid component of the cytoplasm surrounding the organelles and other insoluble cytoplasmic structures in an intact cell where a wide variety of cell processes take place. (2) The aqueous portion of the cytoplasm in an intact cell consisting of water, organic molecules and dissolved ions.
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Cell organelle noun, plural: organelles. A membrane-bound compartment or structure in a cell that performs a special function. Supplement. A eukaryotic cell contains many organelles, for example, the nucleus, endoplasmic reticulum, golgi apparatus, mitochondria, and chloroplast (plastid). However, not all these organelles are found in only one cell or in an organism. The chloroplast, for instance, is abundant in plant cells but not in animal cells.
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cytoplasm Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins. In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus. All of the organelles in eukaryotic cells, such as the nucleus, endoplasmic reticulum, and mitochondria, are located in the cytoplasm.
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cytoplasm The aqueous gel-like cell content of a living cell, which is located outside the nucleus and inside the plasma membrane, exclusive of the nucleus, organelles, ribosomes, Golgi apparatus, cytoskeleton, aggregates of storage compounds and other inclusions.
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cytoplasm The jelly-like material that makes up much of a cell inside the cell membrane, and, in eukaryotic cells, surrounds the nucleus. The organelles of the cell, such as mitochondria and (in green plants) chloroplasts, are contained in the cytoplasm. The cytoplasm together with the nucleus make up the cell's protoplasm.he jelly-like material that makes up much of a cell inside the cell membrane, and, in eukaryotic cells, surrounds the nucleus. The organelles of the cell, such as mitochondria and (in green plants) chloroplasts, are contained in the cytoplasm. The cytoplasm together with the nucleus make up the cell's protoplasm.
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organelle Medical Definition of organelle. : a specialized cellular part (as a mitochondrion or nucleus) that has a specific function and is considered analogous to an organ.
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Cytosol: Definition, Function & Structure Cytosol Components. The cytosol, by definition, is the fluid in which organelles of the cell reside. This is often confused with cytoplasm, which is the space between the nucleus and the plasma membrane.
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cell organelle - a specialized part of a cell; analogous to an organ; the first organelle to be identified was the nucleus cell organ, cell organelle cell - (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals
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Organelle In cell biology, an organelle /ɔːrɡəˈnɛl/ is a specialized subunit within a cell that has a specific function. Individual organelles are usually separately enclosed within their own lipid bilayers. The name organelle comes from the idea that these structures are to cells what an organ is to the body (hence the name organelle, the suffix -elle being a diminutive). Organelles are identified by microscopy, and can also be purified by cell fractionation.
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COUNTIF Formula Excel â How to use Excel COUNTIF Function 2. Type the formula as =COUNTIF(. 3. Then using the keyboard up-down and left-right arrow key, move the cursor to the first (top-left) cell of the range in which we would like to count the occurrence of a string. 4. Keeping the SHIFT button pressed, move the cursor to the last cell (bottom-right) of the range.
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- Organelles. Definition. noun, plural of organelle. Literally, the term means little organs. As the body is composed of various organs, the cell, too, has little organs that perform special functions.They are membrane-bound compartments or structures of a cell.efinition. noun, plural of organelle. Literally, the term means little organs. As the body is composed of various organs, the cell, too, has little organs that perform special functions.
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- A cytoplasm is the water-based gel in which the organelles of all  living things are suspended in a cell   a cytoplasm is the inside of a cell. + 42 others found this useful. Phillip Allen.
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Cytoplasmic streaming Cytoplasmic streaming, also called protoplasmic streaming, the movement of the fluid substance (cytoplasm) within a plant or animal cell. The motion transports nutrients, proteins, and organelles within cells. First discovered in the 1830s, the presence of cytoplasmic streaming helped convince biologists that cells were the fundamental units of life. Microtubules (shown in green) play an important role in cytoplasmic streaming.
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The Role of Cytoplasm in a Cell Definition: The cytoplasm consists of all of the contents outside of the nucleus and enclosed within the cell membrane of a cell. It is clear in color and has a gel-like appearance. The cytoplasm is composed mainly of water and also contains enzymes, salts, organelles, and various organic molecules.
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Organelle In cell biology, an organelle /ɔrɡəˈnɛl/ is a specialized subunit within a cell that has a specific function.Individual organelles are usually separately enclosed within their own lipid bilayers.ot all eukaryotic cells have each of the organelles listed below. Exceptional organisms have cells that do not include some organelles that might otherwise be considered universal to eukaryotes (such as mitochondria).
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Structural Biochemistry/Cell Organelles/Cytosol The intracellular fluid of inside a cell called the cytosol. It is separate from certain cell organelles such as the nucleus and the mitochondria.In eukaryotes, the cytoplasm is the content within a cell membrane minus the content in the cell nucleus.he intracellular fluid of inside a cell called the cytosol. It is separate from certain cell organelles such as the nucleus and the mitochondria.
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- By definition, cytoplasm is all of the liquid inside a cell membrane but outside of the nucleus. Cytoplasm gives the cell its open, balloon-like shape through a scaffolding of microtubules and microfilaments, called cytoskeleton. Organelles also use microtubules as pathways to travel throughout the cell.
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organelle lysosome - an organelle found in the cytoplasm of most cells (especially in leukocytes and liver and kidney cells) cell nucleus, karyon, nucleus - a part of the cell containing DNA and RNA and responsible for growth and reproduction