| 1. | A function that has a sudden jump in value at a certain point is said to be discontinuous at that point .
一个函数在某一点的数值发生突变称为在那一点是不连续的。 |
| 2. | There was worry that a mutation could occur in the disease which would make the disease virulent enough to attack clones hitherto regarded as resistant .
麻烦的事是病原菌可能发生突变，以致病害变得更厉害，使原来是抗病的无性系也能感染。 |
| 3. | They are characterized by abrupt changes of states at certain instants
它们的共同特点是在某些特定的瞬间会发生突变。 |
| 4. | Thus , we believe that atmyb103 is the candidate gene for ms 188
因此，我们推测， ec - 188突变体可能是转录因子atmyb103基因发生突变的结果。 |
| 5. | Scientists hae found more than 100 new genes that can cause cancer if they become mutated
科学家们发现超过100种一旦发生突变就可导致癌症的新基因。 |
| 6. | Once this adaptation occurs , it will no longer be a bird virus - - it will be a human influenza virus
一旦发生突变，它将不再是一种禽鸟病毒，而将成为一种人类流感病毒。 |
| 7. | Conclusions mutations in the genes encoding telomerase components can appear as familial idiopathic pulmonary fibrosis
结论：端粒酶组分的编码基因发生突变时，能以家庭性特发性肺纤维变性的形式出现。 |
| 8. | He or she could also change the whole dynamic of the race , gaining enough momentum to storm through iowa and new hampshire
厚积薄发的他或她可能还会让选战发生突变，在爱荷华和新罕布什尔州掀起狂风暴雨。 |
| 9. | Vitaly alexeev of jefferson medical college in philadelphia created molecules of dna that , when introduced to the mutant dna within the albino mouse ' s
把这种分子引入白化病老鼠的毛囊里发生突变的dna中可以纠正突变分子，恢复毛发颜色。 |
| 10. | 10 pfeifer wrote in that cigarette smoke causes changes in the gene p53 , which protects against cancer when normal but promotes cancer growth when mutated
基因发生改变，这种基因在正常情况下起着防癌的作用，但在发生突变时，就会加快癌症的发展。 |
