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  2. Horizontal gene transfer - Wikipedia

    en.wikipedia.org/wiki/Horizontal_gene_transfer

    Horizontal gene transfer ( HGT) or lateral gene transfer ( LGT) [ 1][ 2][ 3] is the movement of genetic material between organisms other than by the ("vertical") transmission of DNA from parent to offspring ( reproduction ). [ 4] HGT is an important factor in the evolution of many organisms. [ 5][ 6] HGT is influencing scientific understanding ...

  3. Horizontal gene transfer in evolution - Wikipedia

    en.wikipedia.org/wiki/Horizontal_gene_transfer...

    Horizontal gene transfer ( HGT) refers to the transfer of genes between distant branches on the tree of life. In evolution, it can scramble the information needed to reconstruct the phylogeny of organisms, how they are related to one another. HGT can also help scientists to reconstruct and date the tree of life, as a gene transfer can be used ...

  4. Horizontal transmission - Wikipedia

    en.wikipedia.org/wiki/Horizontal_transmission

    Horizontal transmission is the transmission of organisms between biotic and/or abiotic members of an ecosystem that are not in a parent-progeny relationship. Because the evolutionary fate of the agent is not tied to reproductive success of the host, horizontal transmission tends to evolve virulence. It is therefore a critical concept for ...

  5. DFFITS - Wikipedia

    en.wikipedia.org/wiki/DFFITS

    DFFITS. In statistics, DFFIT and DFFITS ("difference in fit (s)") are diagnostics meant to show how influential a point is in a linear regression, first proposed in 1980. [ 1] DFFIT is the change in the predicted value for a point, obtained when that point is left out of the regression: where and are the prediction for point i with and without ...

  6. Horizontal and vertical décalage - Wikipedia

    en.wikipedia.org/wiki/Horizontal_and_Vertical...

    According to these psychologists, horizontal and vertical décalage are the product of the development of the prefrontal cortex in children, which "contributes to age-related advances in flexible behavior". [8] Certain tests and studies have been conducted to show how horizontal and vertical décalage are related to neural functioning.

  7. Horizontal and vertical (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Horizontal_and_vertical...

    Horizontal and vertical (disambiguation) Horizontal and vertical commonly refers a concept about orientation in mathematics, geography, physics and other sciences, with the vertical typically being defined by the direction of gravity, and with the horizontal being perpendicular to the vertical. Horizontal and vertical may also refer to:

  8. Horizontal evolution - Wikipedia

    en.wikipedia.org/wiki/Horizontal_evolution

    The phrase horizontal evolution is used in evolutionary biology to refer to: Concerted evolution, whereby individual members of a DNA family within one species are more closely related to each other than to members of the same type of DNA family in other species; [1] Horizontal gene transfer, where genes are transferred from one organism to ...

  9. Vertical and horizontal (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Vertical_and_horizontal...

    Vertical and horizontal (disambiguation) Vertical and horizontal commonly refers a concept about orientation in mathematics, geography, physics and other sciences, with the vertical typically being defined by the direction of gravity, and with the horizontal being perpendicular to the vertical. Vertical and horizontal may also refer to: