frontier theory

frontier theory
теория границы
Теория возникновения перекрестов в I делении мейоза - в соответствии с ней происходит неравномерное по длине расщепление гомологичных конъюгировавших хромосом (расщепленные участки отталкиваются), а на границе расщепленных и нерасщепленных участков (часто - на границе эу- и гетерохроматина) возникает эффект притяжения и происходит образование хиазмы; Т.г. предложена М.Уайтом в 1942.

Англо-русский толковый словарь генетических терминов. — М.: Изд-во ВНИРО. . 1995.

Смотреть что такое "frontier theory" в других словарях:

  • frontier theory — frontier theory. См. теория границы. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

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  • Production-possibility frontier — In economics, a production possibility frontier (PPF) or “transformation curve” is a graph that shows the different rates of production of two goods that an economy (or agent) could efficiently produce with limited productive resources. Points… …   Wikipedia

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