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词汇 Bivalent chromosome
分类 英语词汇 英语翻译词典
释义

Bivalent chromosome

原声例句
日常生活医学科普

The paired chromosomes are called bivalent or tetrad chromosomes.

成对的染色体称为二价体(也称为四分体)。

英语百科

Bivalent (genetics)

(重定向自Bivalent chromosome)
A bivalent

A bivalent, sometimes referred to as a tetrad, is the association of a pair of homologous chromosomes physically held together by at least one DNA crossover. This physical attachment allows for alignment and segregation of the homologous chromosomes in the first meiotic division.

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