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  2. BacMap - Wikipedia

    en.wikipedia.org/wiki/BacMap

    Each chromosome map in BacMap is extensively hyperlinked and each chromosome image can be interactively navigated, expanded and rotated using navigation buttons or hyperlinks. All identified genes in a BacMap chromosome map are colored according to coding directions and when sufficiently zoomed-in, gene labels are visible. Each gene label on a ...

  3. Wikipedia:Featured picture candidates/Image:Prokaryote cell ...

    en.wikipedia.org/wiki/Wikipedia:Featured_picture...

    Oppose I agree with jjrons comments; except the point about organelles - I expect that the intention of this diagram was to show the basic features of a prokaryotic cell - prokaryotes may have all sorts of stuff inside including organelles, plasmids, vacuoles, endospores, inclusion bodies etc - but they're not common to all prokaryotes (neither ...

  4. Replicon (genetics) - Wikipedia

    en.wikipedia.org/wiki/Replicon_(genetics)

    For most prokaryotic chromosomes, the replicon is the entire chromosome. One notable exception comes from archaea , where two Sulfolobus species have been shown to contain three replicons. Examples of bacterial species that have been found to possess multiple replicons include Rhodobacter sphaeroides (two), Vibrio cholerae , [ 3 ] and ...

  5. Cell division - Wikipedia

    en.wikipedia.org/wiki/Cell_division

    Cell division in prokaryotes (binary fission) and eukaryotes (mitosis and meiosis). The thick lines are chromosomes, and the thin blue lines are fibers pulling on the chromosomes and pushing the ends of the cell apart. The cell cycle in eukaryotes: I = Interphase, M = Mitosis, G 0 = Gap 0, G 1 = Gap 1, G 2 = Gap 2, S = Synthesis, G 3 = Gap 3.

  6. Chromosome - Wikipedia

    en.wikipedia.org/wiki/Chromosome

    This is an accepted version of this page This is the latest accepted revision, reviewed on 8 December 2024. DNA molecule containing genetic material of a cell This article is about the DNA molecule. For the genetic algorithm, see Chromosome (genetic algorithm). Chromosome (10 7 - 10 10 bp) DNA Gene (10 3 - 10 6 bp) Function A chromosome and its packaged long strand of DNA unraveled. The DNA's ...

  7. DNA - Wikipedia

    en.wikipedia.org/wiki/DNA

    DNA usually occurs as linear chromosomes in eukaryotes, and circular chromosomes in prokaryotes. The set of chromosomes in a cell makes up its genome; the human genome has approximately 3 billion base pairs of DNA arranged into 46 chromosomes. [96] The information carried by DNA is held in the sequence of pieces of DNA called genes.

  8. Gene mapping - Wikipedia

    en.wikipedia.org/wiki/Gene_mapping

    There are two distinctive mapping approaches used in the field of genome mapping: genetic maps (also known as linkage maps) [7] and physical maps. [3] While both maps are a collection of genetic markers and gene loci, [8] genetic maps' distances are based on the genetic linkage information, while physical maps use actual physical distances usually measured in number of base pairs.

  9. Circular chromosome - Wikipedia

    en.wikipedia.org/wiki/Circular_chromosome

    A circular chromosome is a chromosome in bacteria, archaea, mitochondria, and chloroplasts, in the form of a molecule of circular DNA, unlike the linear chromosome of most eukaryotes. Most prokaryote chromosomes contain a circular DNA molecule. This has the major advantage of having no free ends to the DNA.