名词
中文翻译：正异性异形核
同义词：
['positive heterokaryon', 'positive heteroploid', 'positive heteroploid nucleus']
例句：
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1. Thestudy of genetics has led to the discovery of positive heteropycnosis in various organisms.
遗传学的研究已经发现了各种生物体中的正异性异形核。
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2.In plant biology, positive heteropycnosis refers to the presence of two or more chromosomes with different numbers and structures.
在植物生物学中，正异性异形核指的是存在两个或更多染色体，它们具有不同的数量和结构。
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3.The research on positive heteropycnosis is crucial for understanding the mechanisms underlying the formation of complex multicellular organisms.
研究正异性异形核对于理解复杂多细胞生物体形成机制至关重要。