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  2. Fission (biology) - Wikipedia

    en.wikipedia.org/wiki/Fission_(biology)

    Binary fission is generally rapid, though its speed varies between species. For E. coli, cells typically divide about every 20 minutes at 37 °C. [11] Because the new cells will, in turn, undergo binary fission on their own, the time binary fission requires is also the time the bacterial culture requires to double in the number of cells it ...

  3. Amitosis - Wikipedia

    en.wikipedia.org/wiki/Amitosis

    Amitosis, also known as karyostenosis, direct cell division, or binary fission, is a mode of asexual cell division primarily observed in prokaryotes.This process is distinct from other cell division mechanisms such as mitosis and meiosis, mainly because it bypasses the complexities associated with the mitotic apparatus, such as spindle formation.

  4. Cell division - Wikipedia

    en.wikipedia.org/wiki/Cell_division

    Bacterial cell division happens through binary fission or through budding. The divisome is a protein complex in bacteria that is responsible for cell division, constriction of inner and outer membranes during division, and remodeling of the peptidoglycan cell wall at the division site.

  5. Bacterial growth - Wikipedia

    en.wikipedia.org/wiki/Bacterial_growth

    Bacterial growth is proliferation of bacterium into two daughter cells, in a process called binary fission. Providing no mutation event occurs, the resulting daughter cells are genetically identical to the original cell. Hence, bacterial growth occurs. Both daughter cells from the division do not necessarily survive.

  6. Nuclear fission - Wikipedia

    en.wikipedia.org/wiki/Nuclear_fission

    The stages of binary fission in a liquid drop model. Energy input deforms the nucleus into a fat "cigar" shape, then a "peanut" shape, followed by binary fission as the two lobes exceed the short-range nuclear force attraction distance, and are then pushed apart and away by their electrical charge. In the liquid drop model, the two fission ...

  7. Cleavage furrow - Wikipedia

    en.wikipedia.org/wiki/Cleavage_furrow

    Cilliate undergoing the last processes of binary fission, with the cleavage furrow being clearly visible. In cell biology, the cleavage furrow is the indentation of the cell's surface that begins the progression of cleavage, by which animal and some algal cells undergo cytokinesis, the final splitting of the membrane, in the process of cell ...

  8. Nuclear dimorphism - Wikipedia

    en.wikipedia.org/wiki/Nuclear_dimorphism

    During this conjugation stage, the micronucleus cell undergoes meiosis. During binary fission, the macronucleus divides amitotically, and the micronucleus cell divides mitotically. These differences play a role in the differences between macronucleus and micronucleus cells as well as provide difference between their vegetative genomes.

  9. Reproduction - Wikipedia

    en.wikipedia.org/wiki/Reproduction

    Bacteria divide asexually via binary fission; viruses take control of host cells to produce more viruses; Hydras (invertebrates of the order Hydroidea) and yeasts are able to reproduce by budding. These organisms often do not possess different sexes, and they are capable of "splitting" themselves into two or more copies of themselves.