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  2. Cell-based models - Wikipedia

    en.wikipedia.org/wiki/Cell-based_models

    Cell-based models are mathematical models that represent biological cells as discrete entities. Within the field of computational biology they are often simply called agent-based models [1] of which they are a specific application and they are used for simulating the biomechanics of multicellular structures such as tissues. to study the influence of these behaviors on how tissues are organised ...

  3. Template:Cell biology - Wikipedia

    en.wikipedia.org/wiki/Template:Cell_biology

    Components of a typical plant cell: a. Plasmodesmata b. Plasma membrane c. Cell wall 1. Chloroplast d. Thylakoid membrane e. Starch grain 2. Vacuole f. Vacuole g. Tonoplast h. Mitochondrion i. Peroxisome j. Cytoplasm k. Small membranous vesicles l. Rough endoplasmic reticulum 3. Nucleus m. Nuclear pore n. Nuclear envelope o. Nucleolus p ...

  4. Cellular model - Wikipedia

    en.wikipedia.org/wiki/Cellular_model

    The eukaryotic cell cycle is very complex and is one of the most studied topics, since its misregulation leads to cancers. It is possibly a good example of a mathematical model as it deals with simple calculus but gives valid results. Two research groups [1] [2] have produced several models of the cell cycle simulating several organisms. They ...

  5. Cellular automaton - Wikipedia

    en.wikipedia.org/wiki/Cellular_automaton

    The Ising model is a prototypical example, in which each cell can be in either of two states called "up" and "down", making an idealized representation of a magnet. By adjusting the parameters of the model, the proportion of cells being in the same state can be varied, in ways that help explicate how ferromagnets become

  6. Cell envelope - Wikipedia

    en.wikipedia.org/wiki/Cell_envelope

    The cell envelopes of the bacterial class of mollicutes do not have a cell wall. [5] The main pathogenic bacteria in this class are mycoplasma and ureaplasma. [5] L-form bacteria are strains bacteria that lack cell walls derived from bacteria that normally possess cell walls. [6]

  7. Fences and pickets model of plasma membrane structure

    en.wikipedia.org/wiki/Fences_and_pickets_model...

    The actin-based membrane skeleton (MSK) meshwork is directly situated on the cytoplasmic surface of the plasma membrane. Membrane skeleton fence, or membrane skeleton corralling model, suggests that this meshwork is likely to partition the plasma membrane into many small compartments with regard to the lateral diffusion of membrane molecules.

  8. Cell wall - Wikipedia

    en.wikipedia.org/wiki/Cell_wall

    The cell wall might have evolved to deter viral infections. Proteins embedded in cell walls are variable, contained in tandem repeats subject to homologous recombination. [17] An alternative scenario is that fungi started with a chitin-based cell wall and later acquired the GT-48 enzymes for the 1,3-β-glucans via horizontal gene transfer. The ...

  9. Cloverleaf model of tRNA - Wikipedia

    en.wikipedia.org/wiki/Cloverleaf_model_of_tRNA

    For example, if the amino acid that attach to the end is phenylalanine, the reaction will be catalyzed by phenylalanine-tRNA synthase to produce tRNA phe. [ 4 ] The other end—the bottom often called the "DNA arm"—consists of a three base sequence that pairs with a complementary base sequence in a mRNA .