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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 biology - Wikipedia

    en.wikipedia.org/wiki/Cell_biology

    Eukaryotic cells are found in plants, animals, fungi, and protists. They range from 10 to 100 μm in diameter, and their DNA is contained within a membrane-bound nucleus. Eukaryotes are organisms containing eukaryotic cells. The four eukaryotic kingdoms are Animalia, Plantae, Fungi, and Protista. [12] They both reproduce through binary fission.

  5. Cell division - Wikipedia

    en.wikipedia.org/wiki/Cell_division

    Due to their structural differences, eukaryotic and prokaryotic cells do not divide in the same way. Also, the pattern of cell division that transforms eukaryotic stem cells into gametes (sperm cells in males or egg cells in females), termed meiosis, is different from that of the division of somatic cells in the body. Cell division over 42.

  6. Septum (cell biology) - Wikipedia

    en.wikipedia.org/wiki/Septum_(cell_biology)

    The process of bacterial cell division is defined as binary fission, where a bacterium splits to produce two daughter cells. [4] This division occurs during cytokinesis, which in bacteria is made possible due to the divisome (a specific large protein complex) and FtsZ (the ancestor to tubulin for bacteria that drives cytokinesis itself). [4]

  7. Cell (biology) - Wikipedia

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

    Some eukaryotic cells (plant cells and fungal cells) also have a cell wall. Inside the cell is the cytoplasmic region that contains the genome (DNA), ribosomes and various sorts of inclusions. [2] The genetic material is freely found in the cytoplasm. Prokaryotes can carry extrachromosomal DNA elements called plasmids, which are usually circular.

  8. 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 ...

  9. Ciliate - Wikipedia

    en.wikipedia.org/wiki/Ciliate

    The cells then separate. The micronuclei in each cell fuse, forming a diploid micronucleus. Mitosis occurs three times, giving rise to eight micronuclei. Four of the new micronuclei transform into macronuclei, and the old macronucleus disintegrates. Binary fission occurs twice, yielding four identical daughter cells.

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