Example sentences for: migrations

How can you use “migrations” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • A complex scenario for the origin and diversification of Artemisia and Seriphidium , and subsequent parallel evolution of the two genera in the Old and New Worlds, was proposed by Ling [ 39 49 ] . The putative common ancestor to both "sister genera" was hypothesized to have existed in northern Asia, based on reported fossil pollen records that date the taxa to the early Oligocene or lower Eocene of the lower Tertiary, with speciation accompanied by migrations during the Tertiary and Quaternary periods - forced southward by the advancing polar ice sheets.

  • Both the cell lineage and the cell migrations are invariant from animal to animal, so migration defects can be easily identified.

  • The AVM's lineal mother and grandmother both migrate anteriorly and if either of these migrations were defective, the AVMs would be mispositioned.

  • These animals are transparent and anatomically simple, so cell migrations can be followed in the living animal at all stages of development by fluorescence microscopy of GFP fusion proteins or by Nomarski microscopy.

  • Some of these mutations affect all cell migrations, whereas others only affect the migrations of a limited subset of cells.


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