pp 發問時間: 社會與文化語言 · 1 0 年前

從生物的角度上envolution的定義~~~~急

what is the stric biological definition of envolution

已更新項目:

應該是說由生物的角度嚴格的(狹義的)定義進化這個詞

3 個解答

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  • 1 0 年前
    最佳解答

    what is the stric biological definition of envolution?

    從不同字典的解釋 http://dictionary.reference.com/browse/evolution

    3.

    (Biology) change in the gene pool of a population from generation to generation by such processes as mutation, natural selection, and genetic drift.

    Biology

    Change in the genetic composition of a population during successive generations, as a result of natural selection acting on the genetic variation among individuals, and resulting in the development of new species.

    The historical development of a related group of organisms; phylogeny.

    2.

    (biology) the sequence of events involved in the evolutionary development of a species or taxonomic group of organisms

    第一個解釋比較詳細 它說到了 mutation (基因突變), natural selection (自然選擇, 進化論), and genetic drift (遺傳漂變).

    genetic drift (遺傳漂變) - 在經過短短幾個世代之後, 部分基因在族群中消失, 或整個基因都變為同基因型的情形, 稱為「遺傳漂變」

    http://tw.dictionary.yahoo.com/search?ei=UTF-8&p=g...

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    參考資料: me... 在 LA 的上班族
  • 1 0 年前

    Evolution--

    Change in the genetic composition of a population during successive generations, as a result of natural selection acting on the genetic variation among individuals, and resulting in the development of new species.

    American Heritage Dictionary

  • tina
    Lv 5
    1 0 年前

    你可能拼錯兩個字 "strict" and "evolution"

    進化論嚴格的生物學定義為何?

    參考資料:
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