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  2. Fission (biology) - Wikipedia

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

    The object experiencing fission is usually a cell, but the term may also refer to how organisms, bodies, populations, or species split into discrete parts. [1] [2] [3] The fission may be binary fission, in which a single organism produces two parts, or multiple fission, in which a single entity produces multiple parts.

  3. Apicomplexan life cycle - Wikipedia

    en.wikipedia.org/wiki/Apicomplexan_life_cycle

    Apicomplexans (sporozoans) replicate via ways of multiple fission (also known as schizogony). These ways include gametogony, sporogony and merogony, although the latter is sometimes referred to as schizogony, despite its general meaning. [2] Merogony is an asexually reproductive process of apicomplexa.

  4. Asexual reproduction - Wikipedia

    en.wikipedia.org/wiki/Asexual_reproduction

    Multiple fission at the cellular level occurs in many protists, e.g. sporozoans and algae. The nucleus of the parent cell divides several times by mitosis, producing several nuclei. The cytoplasm then separates, creating multiple daughter cells. [5] [6] [7] In apicomplexans, multiple fission, or schizogony appears either as merogony, sporogony ...

  5. Protozoa - Wikipedia

    en.wikipedia.org/wiki/Protozoa

    When first introduced by Georg Goldfuss, in 1818, the taxon Protozoa was erected as a class within the Animalia, [3] with the word 'protozoa' meaning "first animals", because they often possess animal-like behaviours, such as motility and predation, and lack a cell wall, as found in plants and many algae.

  6. Amitosis - Wikipedia

    en.wikipedia.org/wiki/Amitosis

    Amitosis, also known as karyostenosis, direct cell division, or binary fission, is a form of asexual cell division primarily observed in bacteria and other 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 ...

  7. Semiconservative replication - Wikipedia

    en.wikipedia.org/wiki/Semiconservative_replication

    DNA replication occurs on multiple origins of replication along the DNA template strands. As the DNA double helix is unwound by helicase, replication occurs separately on each template strand in antiparallel directions. This process is known as semi-conservative replication because two copies of the original DNA molecule are produced, each copy ...

  8. Light-water reactor - Wikipedia

    en.wikipedia.org/wiki/Light-water_reactor

    In the boiling water reactor, the heat generated by fission turns the water into steam, which directly drives the power-generating turbines. But in the pressurized water reactor, the heat generated by fission is transferred to a secondary loop via a heat exchanger. Steam is produced in the secondary loop, and the secondary loop drives the power ...

  9. Ternary fission - Wikipedia

    en.wikipedia.org/wiki/Ternary_fission

    Fission product yields by mass for thermal neutron fission of U-235, Pu-239, a combination of the two typical of current nuclear power reactors, and U-233 used in the thorium cycle. Ternary fission is a comparatively rare (0.2 to 0.4% of events) type of nuclear fission in which three charged products are produced rather than