Dictionary > Recent single-origin hypothesis

Recent single-origin hypothesis

Definition
noun
The hypothesis that modern humans came from or evolved from a single origin (i.e. in Africa) and then these human predecessors dispersed from the site of origin to various parts of the world.
Supplement
Abbreviation: RSOH
Synonym(s):

  • Noah’s ark model
  • Replacement Hypothesis
  • Recent African Origin model
  • African replacement model

Compare:

  • Multiregional model


  • You will also like...

    Plant meristem
    Plant Meristems and Growth

    In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..

    Angle Oak Tree
    Seed Plants

    Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..

    Kidneys
    Kidneys and Regulation of Water and Inorganic Ions

    The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..

    Cell structure
    Cell Structure

    A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..

    Young plant growing from the soil.
    Soils

    Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..

    Gibberellins and Gibberellic Acid
    Gibberellins and Gibberellic Acid

    This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..

    Related Articles...

    No related articles found

    See all Related Topics