By what means are cells classified?
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By structure or by type. Do you mean Blood cell types? If so then they are classified by type. Such as: Erythrocytes, \nPlatelets, Leukocytes...  There are two types of cells, eukaryotic and prokaryotic. Eukaryotic cells are usally found in multi-cellular organisms, while prokaryotic cells are usually on their own. Or do you mean classifying specific cells such as cancer cell types? Or did you mean prison cell types? The question is to broad. The basic cell types are the two stated above. Hope that helps.
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dictionary.com\ncytokineses-The division of the cytoplasm of a cell following the division of the nucleus.\nmitosis-The entire process of cell division including division of the nucleus and the cytoplasm.\nmeiosis-Genetics. The process of cell division in sexually reproducing organisms that reduces the number of chromosomes in reproductive cells from diploid to haploid, leading to the production of gametes in animals and spores in plants.
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an organism composed of one or more cells containing visibly evident nuclei and organelles
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The cell is the structural and functional unit of all living organisms, and is sometimes called the "building block of life." Some organisms, such as bacteria, are unicellular, consisting of a single cell. Other organisms, such as humans, are multicellular, (humans have an estimated 100 trillion or 1014 cells; a typical cell size is 10 µm, a typical cell mass 1 nanogram).\n\nThe cell theory, first developed in 1839 by Schleiden and Schwann, states that all organisms are composed of one or more cells; all cells come from preexisting cells; all vital functions of an organism occur within cells, and cells contain the hereditary information necessary for regulating cell functions and for transmitting information to the next generation of cells.\n\nThe word cell comes from the Latin cella, a small room. The name was chosen by Robert Hooke when he compared the cork cells he saw to the small rooms monks lived in.\n\nAll cells, whether prokaryotic or eukaryotic, have a membrane, which envelopes the cell, separates its interior from its environment, regulates what moves in and out, and maintains the electric potential of the cell. Inside the membrane, a salty cytoplasm takes up most of the cell volume. All cells possess DNA, the hereditary material of genes, and RNA, containing the information necessary to build various proteins such as enzymes, the cell's primary machinery. There are also other kinds of biomolecules in cells.
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by means of the cell membrane\n\nthe red blood cells although are the standards cells are not like others\n\ncontains no compartilization like most eukaryotes
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This is when a cell reproduces by either mitosis (in most cases) or meiosis (in the case of sex cells)\n\nSee http://www.scienceaid.co.uk/celldivision.html for more information
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Flow cytometers are computer-driven instruments which analyse cells moving in a fluid stream past a laser.  Some flow cytometers have the additional capacity to sort cells, that is, to physically remove cells with certain defined characteristics from the fluid stream, and put them into a separate container.  So, the short answer to your question is - all cell sorters are flow cytometers, but not all flow cytometers are cell sorters.
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As you might know there is a basic cell structure( cytoplasm, membrane, nucleus and other organelles). "Cell specialization" makes reference to a process most of the cells of the body go through to "specialize" in their particula function... eg: spermatozoids which are "speciallized cells" have a tail so that they can move, and they also have only half of the genetic material... these are examples of "specialization.
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All human tissue and body parts are made of cells. They are the building blocks of all living creatures.
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Stem cells are cells designated by the body to make copies of themselves to replace tissue. This helps the body regenerate in an orderly maner.\nYou're born with them.
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Flow cytometry is a technique for counting, examining and sorting microscopic particles suspended in a stream of fluid. It allows simultaneous multiparametric analysis of the physical and/or chemical characteristics of single cells flowing through an optical/electronic detection apparatus.
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Cells. Cells are the basic unit of life. They make up every single living thing in the universe. Humans, plants, animal, bacteria, fungi, and every other living thing in the universe.
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CLASSIFICATION OF CANCERS\nCarcinoma: malignant tumors derived from epithelial cells. This group represent the most common cancers, including the common forms of breast, prostate, lung and colon cancer. \nLymphoma and Leukemia: malignant tumors derived from blood and bone marrow cells \nSarcoma: malignant tumors derived from connective tissue, or mesenchymal cells \nMesothelioma: tumors derived from the mesothelial cells lining the peritoneum and the pleura. \nGlioma: tumors derived from brain cells \ngerm cell tumours: tumors derived from germ cells, normally found in the testicle and ovary \nChoriocarcinoma: malignant tumors derived from the placenta
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1)  The cell is the unit of structure, physiology, and organization in living things. \n   2)  The cell retains a dual existence as a distinct entity and a building block in the   construction of organisms. \n   3)  Cells form by free-cell formation, similar to the formation of crystals (spontaneous generation).\n\nKeep this as hint and do your homework
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A whole cell is just that...a whole, not-cut-up, not-pieces-of-other-cells, functioning cell.\n\nThey didn't just take out the cytoplasm.  They didn't just take out mitochondira.  They took the whole cells.
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a group of cells form a tissue
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cell, chromosome, gene, nucleotides, base subunit, atom, nucleus\n(biggest to smallest)\n\ndepending on the question referring to the atomic nucleus not the cellular one\n\nif it referrs to the cellular nucleus it is smaller than cell, bigger than chromosome