what does the cytoplasm do?
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Cytoplasm is the area within the cell inside the plasma membrane (the membrane separate the cell to others) and outside the nucleus (the region contaning genetic materials DNA). Cytoplasm contains many internal organelles (internal structures) that are necessary for cell's functions.\nINternal organelles: Ribosome (needed to make proteins), Golgi complex, lysosomes (digest defective materials in cells, only found in animal cells),Endoplastic Reticulum (2 types: rough with ribosome attached and smooth without ribosome), central vacuole (store H2O, toxins, pigments, waste), Mitochondria (use to make energy for cell, mostly from glucose), chloroplast (needed for photosynthesis in plant cells only),cytoskeleton (connect organelles to each other and membrane, control cell movement, cilia and flagella (cell movements inside an organism).
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it's located in the cytoplasm
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nucleus, cytoplasm and protoplasm ....
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animal cell\ncell membrane - controls what moves in and out of the cell\ncytoplasm - the jelly like substance the organelles sit in\nnucleus - controls the actions of the cell\nlysosome - structure with digestive enzymes that break down wornout cells and debris\nvacuole - stores food, water, and wastes\nnuclear membrane/envelope - controls what moves in and out of the nucleus\nribosomes - synthesize and produce proteins\nendoplasmic reticulum - synthesizes materials and transports them to other parts of the cell\ngolgi body - packages and modifies materials and sends them to other cells\nchromatin - genetic information that tells the what to do\nnucleolus - knot of chromatin that produces ribosomes\nmitochondria - produces energy for cell\n\nPlant cell ( added on )\ncell wall - a rigid layer that gives shape and supports the cell\nchloroplasts - absorbs sunlight needed for photosynthesis
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Mitochondria are cell organelles in the protoplasm, responsible for providing the cell with energy. Due to its function, a mitochondrion is called the 'powerhouse of the cell'.
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Well to begin, vacuoles, the cytoskeleton, and cilia are not oraganelles but are still important.  All of these on your list are vital.  If the nucleus failed to work, then immediately the cell would cease to function because no direction or synthesis would be available.  The ERs handle, at least in simple terms, protein production necessary for cell life.  If the Golgi stopped, all of the cells produced material would buuld up in the cell and nothing could be transported from the cell, ending in collapse.  Lysosomes protect and destroy foreign or unwanted substances, so those ceasing would probably end in the cell dying of an infection or foreign problem.  The vacuoles are not organelles but are simply small bubbles of membrane used for transport, they bring in necessary substances from the outside of the cell using glycoproteins.  Chloroplasts are in only plant cells, and give the cell energy- without them, no energy to do things.  Same goes for mitochondrion, except they can be in both animals and plants.  Cytoskeleton is necessary only in animal cells and without it the cell would collapse and cease to function.  The cilia/flagella regulate movement, and altho arent necessary to the cell directly, and altho they arent always on cells, could have a negative effect if the cell could not get to its needed location.\n\nOverall, most are necessary for cell life, and please forgive any simplifications etc these are very simple descriptions of complex things.
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The ER is needed in eukarytoic cells because they generally metabolize through cellular respiration or photosynthesis which require larger molecules to be transported to specific organelles (chloroplast and mitochondria) but prokaryots often use anaerobic methods such as fermentation and other glycolysis based which can be done in the cytosol (cytoplasm) and do not require transportion to specific oraganelles (which defeats the need for the endoplasmic reticulum)
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For eukaryotes, in the neucleus. For prokaryotes, the cytoplasm because they don't have a nucleus.
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Cytokinesis is the process whereby the cytoplasm of a single cell is divided to spawn two daughter cells. It usually initiates during the late stages of mitosis, splitting a binucleate cell in two to ensure that chromosome number is maintained from one generation to the next. One notable exception to the normal process of cytokinesis is oogenesis (the creation of an ovum in the ovarian follicle of the ovary), where the ovum takes almost all the cytoplasm and organelles, leaving very little for the resulting polar bodies, which then die. In plant cells, a dividing structure known as the cell plate forms across the centre of the cytoplasm and a new cell wall forms between the two daughter cells.\nThe big difference between animal and plant cell cytokinesis is that the animal cell develops a cleavage furrow that essentially pinches through the middle of the two new cells that will form two separate new cells.  In plant cells there is a new cell wall that begins to form between the two new forming cells called the cell plate.  This cell plate begins at the center of the two new cells and continues to grow outward towards the existing cell wall, finally dividing the one cell into two.
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It divides by mitosis then it begin to grow.According to which type of cell your referring to.That's what I think.
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There are actually TWO organelles that play a direct role in the process of cell division.\n\nThe centrioles are the structures that establish the poles during mitosis and meiosis. But don't forget the cytoskeleton, which is hugely important during the cytokinesis part of each process.
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1. Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Chloroplasts capture light energy from the sun to produce the free energy stored in ATP and NADPH through a process called photosynthesis\n\n2. the acrosome is an organelle that develops over the anterior half of the spermatozoon's head. It is a cap-like structure derived from the Golgi apparatus. Acrosome formation is completed during testicular maturation. In Eutherian mammals the acrosome contains digestive enzymes (including hyaluronidase and acrosin).\n\n3. A centriole in biology is a barrel shaped microtubule structure found in most animal cells, and cells of fungi and algae though not frequently in plants. The walls of each centriole are usually composed of nine triplet microtubules, although Drosophila embryos have nine doublets and Caenorhabditis elegans sperm cells and early embryos have nine singlets.Centrioles are important in the cell division process, organizing the mitotic spindle upon which the chromosomes are pulled apart. \n\n4. A flagellum (plural, flagella) is a whip-like organelle that many unicellular organisms, and some multicellular ones, use to move about. They may also be involved in other processes. The name actually covers three different structures, found in each of the three domains. Bacterial flagella are helical filaments that rotate like screws. Archaeal flagella are superficially similar, but are different in many details and considered non-homologous. Eukaryotic flagella - those of animal, plant, and protist cells - are complex cellular projections that lash back and forth. Sometimes the last are called cilia or undulipodia to emphasize their distinctiveness.\n\n5. The endoplasmic reticulum or ER (endoplasmic means "within the cytoplasm," reticulum means "little net") is an organelle found in all eukaryotic cells. It is part of the endomembrane system. The ER modifies proteins, makes macromolecules, and transfers substances throughout the cell. Prokaryotic organisms do not have membranous organelles and thus do not have an ER. The basic structure and composition of the ER is similar to the plasma membrane, although it is actually an extension of the nuclear membrane. The ER is the site of the translation, folding, and transport of proteins that are to become part of the cell membrane (e.g., transmembrane receptors and other integral membrane proteins) as well as proteins that are to be secreted or "exocytosed" from the cell (e.g., digestive enzymes).\n\n6. Glyoxysomes are membrane-bound organelles found in plants, particularly in the fat storage tissues of germinating seeds. Glyoxysomes contain enzymes that initiate the breakdown and conversion of fatty acids to sugars, which the emerging seedling uses as an energy and carbon source until it is able to produce its own sugar by photosynthesis. In this pathway, fatty acids are hydroylzed to acetyl-CoA for the glyoxylate bypass\n\nthere are so many more organelles........
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i'd say thats the cytoplasm of the cell
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============================================================\nMitosis is a special kind of cell division used by eukaryote cells. You will probably find a series of diagrams in your biology text book to show the stages of mitosis; these are:\n\nprophase \nmetaphase \nanaphase \ntelophase \n============================================================\n============================================================\n2. cell division \n\neukaryotic cell \n\na. By mitosis (def).\nb. Sex cells in diploid (def) organisms are produced through meiosis (def). \n\nprokaryotic cell \n\na. Usually by binary fission (def). No mitosis.\nb. Organisms are haploid (def). No meiosis needed. \n============================================================\n\nMore at the links:
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A membrane-bound organelle in the cytoplasm of most cells containing various hydrolytic enzymes that function in intracellular digestion\nBasically it helps brake down complex molecules into smaller, simpler ones
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Mitosis is the cell division that takes place in most type of cells. In this division the entire DNA of the cell is replicated. The original cell divides into two daughter cells. Mitosis gives rise to almost all the cells in the body. \nA different type of cell division called meiosis gives rise to sperm and eggs. Here the daughter cells have only half the number of homologous chromosomes. This is because on fertilization the sperm and oveum will combine to form the zygote which will develop into the baby. Meiosis reduces the number of chromosomes by half, so in humans each sperm and each egg has only 23 chromosomes, including one chromosome from each pair of homologous chromosomes.
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The endomembrane system is the system of internal membranes within eukaryotic cells that divide the cell into functional and structural compartments, or organelles. Prokaryotes do not have an endomembrane system and thus lack most organelles.\n\nThe endomembrane system also provides a transport system, for moving molecules through the interior of the cell, as well as interactive surfaces for lipid and protein synthesis. The membranes that make up the endomembrane system are made of a lipid bilayer, with proteins attached to either side or traversing them.\n\nThe following organelles are part of the endomembrane system:\n\n    * The plasma membrane is a phospholipid bilayer membrane that separates the cell from its environment and regulates the transport of molecules and signals into and out of the cell.\n    * The nuclear envelope is the membrane around the nucleus of the cell.\n    * The endoplasmic reticulum is a synthesis and transport organelle [the endoplasmic reticulum is an extension of the nuclear envelope].\n    * The Golgi apparatus acts as the packaging and delivery system for molecules.\n    * Lysosomes are the "digestive" units of the cell. They utilize enzymes to break down macromolecules and also act as a waste disposal system.\n    * Vacuoles act as storage units in some cells.\n    * Vesicles are small membrane-enclosed transport units that can transfer molecules between different compartments.