chromosome pairing

常見(jiàn)例句

雙語(yǔ)例句

• Homologous chromosome pairing in both F_1 and F_2 PMC's was observed.
  對(duì)F_1和F_2花粉母細(xì)胞（PMC）的部分同源染色體配對(duì)進(jìn)行了觀察。
• Some abnormal division had been observed at microspore mother cell meiosis stage, e. g. chromosome pairing abnormally, aberrant dyad formation and asynchronous dyad division.
  在小孢子母細(xì)胞減數(shù)分裂過(guò)程中出現(xiàn)了一些異常現(xiàn)象，如染色體不能正常配對(duì)、形成異常二分體及二分體分裂不同步等現(xiàn)象。
• The main meiotic chromosomal aberration of PMC are multipolar division, loose pairing, inversion, tetravalent, interlocking chromosome, unequal segregation, straggling chromosome, bridge and laggards.
  上述不育系花粉母細(xì)胞減數(shù)分裂的染色體畸變是：多極分裂、疏松配對(duì)、倒位、四價(jià)體、互鎖染色體、不等分離、拖曳、橋、落后等；
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