bivalents
英[baɪˈveɪl(ə)nt]
美[ˈbɪvələnt]
双语例句
- 1. One or two bivalents were not on the equatorial plate.
- 个别二价体也不排列在赤道板上。
youdao
- 2. Diakinesis bivalents end of some of the homologous chromosomes together only at the end.
- 终变期末有些二价体的同源染色体只在末端连在一起。
youdao
- 3. Frequencies of bivalents in the amphidiploids tended to increase obviously in comparison with the expected chromosome pairing model of the meiosis.
- 与期望染色体配对模式相比，双二倍体中二价体出现的频率有明显增大的趋势。
youdao
- 4. Synapsis (pairing) the association of homologous chromosomes during the prophase stage of meiosis that leads to the production of a haploid number of bivalents.
- 偶线期时，以同源染色体活跃的、特定的配对(联会)为特征，形成了单倍数的二价染色体。
youdao
- 5. The results indicated that both the number of rod bivalents and the number of pre-division bivalents increased markedly after radiation, while the number of bivalent chiasma tended to decrease.
- 结果表明，照射后棒状二价体数明显上升，二价体提前分离增多，而二价体的交叉数却呈下降趋势。
youdao
- 6. The results indicated that both the number of rod bivalents and the number of pre-division bivalents increased markedly after radiation, while the number of bivalent chiasma tended to decrease.
- 结果表明，照射后棒状二价体数明显上升，二价体提前分离增多，而二价体的交叉数却呈下降趋势。
youdao
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