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  2. G1 phase - Wikipedia

    en.wikipedia.org/wiki/G1_phase

    Schematic karyogram of the human chromosomes, showing their usual state in the G 0 and G 1 phase of the cell cycle. At top center it also shows the chromosome 3 pair in metaphase (annotated as "Meta."), which takes place after having undergone DNA synthesis which occurs in the S phase (annotated as S) of the cell cycle.

  3. Cell cycle checkpoint - Wikipedia

    en.wikipedia.org/wiki/Cell_cycle_checkpoint

    Key cyclins associated with each phase are shown. Cell cycle checkpoints are control mechanisms in the eukaryotic cell cycle which ensure its proper progression. Each checkpoint serves as a potential termination point along the cell cycle , during which the conditions of the cell are assessed, with progression through the various phases of the ...

  4. Quizlet - Wikipedia

    en.wikipedia.org/wiki/Quizlet

    Quizlet made its first acquisition in March 2021, with the purchase of Slader, which offered detailed explanations of textbook concepts and practice problems, and eventually incorporated it into its paid platform, Quizlet Plus. [20] [21] [22] In November 2022, Quizlet announced a new CEO, Lex Bayer, the former CEO of Starship Technologies. [23]

  5. G1/S transition - Wikipedia

    en.wikipedia.org/wiki/G1/S_transition

    Depiction of regulation at the G1/S transition point in cell cycle progression Cell cycle Signal transduction pathways influencing gene regulation and cellular proliferation. The G1/S transition is a stage in the cell cycle at the boundary between the G1 phase, in which the cell grows, and the S phase, during which DNA is replicated. [1]

  6. Microfiltration - Wikipedia

    en.wikipedia.org/wiki/Microfiltration

    Microfiltration is a type of physical filtration process where a contaminated fluid is passed through a special pore-sized membrane filter to separate microorganisms and suspended particles from process liquid.

  7. G1 - Wikipedia

    en.wikipedia.org/wiki/G1

    Ordnance QF 25 pounder (South African Army designation: G1) G-1 (submarine), a class of early-20th century submarines constructed by the Lake Torpedo Boat Company of Bridgeport, Connecticut and purchased by the US Navy; Char G1, a French tank; G1, the designation used by the West German and Turkish armies for the FN FAL rifle

  8. Standardized test - Wikipedia

    en.wikipedia.org/wiki/Standardized_test

    The test taker chooses the correct answer from the list. Many critics of standardized testing object to the multiple-choice format, which is commonly used for inexpensive, large-scale testing and which is not suitable for some purposes, such as seeing whether the test taker can write a paragraph.

  9. Nodal analysis - Wikipedia

    en.wikipedia.org/wiki/Nodal_analysis

    Kirchhoff's current law is the basis of nodal analysis. In electric circuits analysis, nodal analysis, node-voltage analysis, or the branch current method is a method of determining the voltage (potential difference) between "nodes" (points where elements or branches connect) in an electrical circuit in terms of the branch currents.