… There are various theories about the origin of chiasmata, but the most famous is the chiasma-type theory. This theory was proposed by FA Janssens in 1909 and further developed by CD Darlington in 1929. This theory explains that true chiasmata are the result of partial exchange, or crossing over, between homologous chromatids (non-sister chromatids). … *Some of the terminology referenced in "Janssens, FA" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… キアズマの成因については諸説があるが,最も有名なのはキアズマ型説と呼ばれるものである。この説は1909年ヤンセンスF.A.Janssensによって提唱され,さらに29年ダーリントンC.D.Darlingtonによって発展をみた。この説では真のキアズマは相同な染色分体(非姉妹染色分体)の間に部分的交換つまり交叉がおこる結果あらわれると説明される。… ※「Janssens,F.A.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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