| 1. | These chromosomes are so simple that some geneticists prefer to call them chromonemes .
这些染色体结构简单，许多遗传学家喜欢称它们为染色丝。 |
| 2. | Structural chromosomal aberration
染色体结构畸变 |
| 3. | It was difficult to ascertain the hybyidity of lily plants when both of parental chromosomes had a slight difference
而染色体结构无明显差异的种杂交不利于运用核型鉴定杂种。 |
| 4. | Research on the relationship between occupational exposure to mixed benzene and chromosomal aberration of peripheral blood lymphocytes
职业性三苯接触对人外周血淋巴细胞染色体结构的影响 |
| 5. | It suggests that the herbicide can cause significant direct genetic damages to chromosome of loach . our experimental results show that loach are susceptible to the induction of nuclear variation
表明不同浓度的精禾草克作用24h可引起泥鳅染色体结构和数目畸变率的显著上升，说明该除草剂对泥鳅染色体具有明显的直接损伤作用。 |
| 6. | 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。 |
| 7. | Karyotype analyses could be used for evidence of hybridization with obvious difference of parental chromosomes , chromosomes characteristic of both parents were observed in l . davidii var . unicolor x ' yellow ' and l davidii var . unicolorx " cordelia "
对于染色体结构差异显著的亲本杂交，可以通过核型分析进行杂种鉴定，兰州百合黄色及兰州百合克得利亚的后代中都能发现亲本的特征染色体。 |
| 8. | Up to now , extensive biological , chromosomal structure and variation , dna polymorphism , breeding application as well as pest control studies have been conducted . alpha - amylase is a functionally important enzyme for silkworm that feed on mulberry leaves
迄今已对野桑蚕进行了广泛的生物学上的研究、染色体结构及变异研究、 dna多态性研究、家蚕育种上的应用研究以及作为桑园害虫防治上的研究。 |
| 9. | Staining techniques which demonstrate structural transverse banding patterns are revealing less gross abnormalities and variations in chromosomes and proving valuable in relating normal and abnormal genes to particular sites on individual chromosomes ( gene mapping )
显示染色体结构横带构型的染色体技术可显示较不明显的染色体异常和变异，并证明在说明正常和异常基因与各个染色体特殊位置之间的关系（绘制基因图方面）是有价值的。 |
| 10. | Genetic programming is another method of evolutionary algorithm that use formula to represent actions of artificial intelligence . it overcomes the shortcoming that the structure of chromosome is too simple . it spreads the application field of evolutionary algorithm by improving genetic operations
它克服了标准遗传算法中染色体结构过于简单的缺点，通过对遗传操作的改进使之能应用于染色体为程式结构时的优化问题，从而推广了演化计算的应用领域。 |
