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- having a subterminal centromere. 着丝粒位于接近染色体一端的。
- subterminal centromere 亚末端着丝点
- Inflorescence paniculate, axillary or subterminal. 花序圆锥状,腋生或。
- Flowers solitary, subterminal, erect or nodding. 花单生,近顶生,直立或有节。
- Flowers axillary or subterminal, solitary, subsessile. 花腋生或近顶生,单生,近无柄。
- Inflorescences axillary or subterminal thyrses.Flowers small. 花序腋生或近顶生聚伞圆锥花序。
- Each chromosome consists of two chromatids held together by the centromere. 每个染色体由两个染色单体所组成,它们被一个着丝点联结在一起。
- Flowers axillary or subterminal, usually grouped into terminal panicles. 开花腋生或近顶生,通常组合成顶生的圆锥花序。
- During mitosis, sister chromatids remain joined by their centromere until anaphase. 在有丝分裂期间,姐妹染色单体在分裂后期之前都是通过着丝点连接的。
- The duplicates are attached to each other at a constricted region called the centromere. 对偶体彼此相连于称为着丝粒的缩小的区域。
- Following the replication of chromosomes, resultant chromatids remain attached at the centromere. 随着染色体的复制,着丝粒始终连接着形成的两个染色单体。
- In meiosis it is not until anaphase II that the centromere divides, the chromatids being termed daughter chromosomes after separation. 在减数分裂期间,直到分裂后期II两条染色单体才随着着丝点的分裂而彼此分开。
- Having the centromere in the median position so that the arms are of equal length. Used of a chromosome. 染色体中央着丝粒的由于着丝粒在中央而具有两个等臂的。用于染色体
- Tandem repetitive sequence mainly locates on knob, nucleolar organizer region, centromere and telomere of chromosome. 重复序列可分为两种类型:一种为串联重复序列,另一种为散在重复序列。
- During anaphase I of meiosis pairs of chromatids still connected at their centromere move to the spindle poles. 在减数分裂后期I中,由于纺锤丝的牵引,使成对的同源染色体各自发生分离,并分别向两极移动。
- Inflorescences mostly terminal and subterminal, upper leaves reduced to form ascending panicle, 2-8-flowered clusters. 花序多数顶生和近顶生,上部叶片退化到形成上升圆锥花序,花2-8簇生。
- Inflorescences terminal and subterminal, spicate, often paniculate, many flowered. 花序顶生和近顶生,穗状,通常圆锥状,多花的。
- RL, relative length; AR, arm ratio; PC, position of centromere; SAT, SAT-chromosome. 相对长度;AR,臂比;PC,着丝粒位置;SAT,随体染色体。
- Near the center of every chromosome is an equally recognizable region called the centromere. 而在每一条染色体的中央有一块同样易于识别的区域叫做“着丝粒”(中粒)。
- Inflorescences terminal and subterminal, spicate, densely many flowered, pedunculate, sericeous-puberulous. 花序顶生和近顶生,穗状,密被多花的,有花序梗,被绢毛被微柔毛。
- 今日热词
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