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- Chromosomal Structural Variation in Long-term Cultures Triticum aestivum L. 长期继代小麦培养细胞的染色体结构变异特征。
- This mode may more possibly accord with the real chromosome structure. 这个模型应更接近于洋葱染色体真实结构。
- More coiling and supercoiling produces a dense chromosome structure. 这些螺旋和超螺旋形成致密的染色体组结构。
- OBJECTIVE: To determine the meiotic segregation and DNA fragmentation in spermatozoa of carriers of a chromosomal structural abnormality. 目的:确定一例染色体结构异常的携带者的精子的DNA碎片和减数分裂的分离。
- Dwarfing polish wheat had the basic genome of AB, but has some rearrangement in its chromosome structure. 矮秆波兰小麦具有基本的AB染色体组,在染色体结构上存在一定程度的重排。
- Re cent researches show that the analyses of gene families and chromosomal structures between vertebrates and those close to them could provide a great deal of clues and proofs about the origin of vertebrates. 近年来的研究表明,通过对脊椎动物和与之亲缘关系接近的物种之间进行基因家族、染色体结构分析,可以对脊椎动物进化提供很多线索和证据。
- After subculturing for a long time, the range of variation of chromsome number was much wider and the variation in chromosome structure was produced. 如果继代培养时间较长,染色体数目变异的范围更广,而且出现染色体结构变异。
- The mutagenic effects were studied and the results indicated that all the mutagens could induce the variation of the chromosome structure in rice plant. 结果表明,供试的几种诱变因素均可诱发各类染色体结构变异,其细胞染色体畸变率均明显高于对照。
- chromosomal structural abnormality 染色体结构异常
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。
- A fan-shaped anatomical structure. 扇形器官扇形的解剖结构
- A secluded structure, such as a bower, in a garden. 凉亭一种在花园中建造的隐蔽性建筑物,如凉亭
- Conclusion: Somatic mutation may be caused by reproduction cell chromosome structural rearrangement.and genetic docter should deserve attention in clinic. 结论临床中散在的单个细胞染色体畸变可能发生在生殖细胞中,应引起遗传医师的重视。
- The microscopic structure of tissue. 组织机构组织的微观结构
- We visited the museum, a steel and glass structure. 我们参观了博物馆,它是一座钢和玻璃的建筑物。
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The Parthenon is a magnificent structure. 帕台农神庙是一座宏伟的建筑物。
- The structure of the sentence is strange. 这个句子的结构很奇怪。