| 1. | Like mrna, both trna and rrna are transcripts of chromosomal dna .
TRNA及rRNA同mRNA一样，都是染色体DNA的转录产物。 |
| 2. | In mammalian species, a variety of chromosomal rearrangements are known to exist .
在哺乳类的物种中，已知有许多类型的染色体内部重新排列。 |
| 3. | The second process involves another type of genetic accident called a chromosomal translocation .
第二种过程涉及到称为染色体移位的另一类基因故障。 |
| 4. | The majority of aberrations are sporadic although on rare occasions a chromosomal disorder is directly inherited .
尽管偶尔可见一种染色体疾病是直接遗传的，但是大量的染色体异常是散发的。 |
| 5. | Most deletions are likely to be the result of two breaks with loss of the chromosomal material between them .
大多数的缺失可能是由于发生了两个断裂，而两个断裂之间的那部分染色体物质失去了。 |
| 6. | The question that is uppermost in the minds of parents of a patient with a chromosomal anomaly has still not been approached .
对于一个染色体异常的患者的双亲来说，思想上最大的问题仍然没有人触及。 |
| 7. | Mental disorders due to chromosomal abnormality
染色体异常所致精神障碍 |
| 8. | Chromosomal aberration analysis for biological dose assessment
染色体畸变分析估计生物剂量 |
| 9. | Study on chromosomal instability of lymphocytes of endometrial carcinoma
子宫内膜癌淋巴细胞染色体不稳定性研究 |
| 10. | Structural chromosomal aberration
染色体结构畸变 |
