| 1. | All organisms have irritability while alive .
所有生物体活着时都有应激性。 |
| 2. | Some occur in organisms without evoking symptoms .
一些存在于生物体中，但不发生症状。 |
| 3. | Both types of organisms are ubiquitous in nature .
在自然界中普遍存在两种类型的生物体。 |
| 4. | In many organisms the male and female gametes are different .
很多生物体中雄配子与雌配子是不同的。 |
| 5. | Many of the pathogenic organisms may be encased in the particles .
许多致病生物体可能被粒子所包围。 |
| 6. | The debate whether a virus is living or nonliving leads nowhere .
争论病毒是生物体还是非生物体是徒劳无益的。 |
| 7. | Living creatures are classified into plants, animals and protists .
生物体可分别归类为植物、动物及原生生物。 |
| 8. | Evidently, living things can somehow distinguish between optical isomers .
显然，生物体对这两种同分异构体能够有所识别。 |
| 9. | Generally we think of the electron donor as being the "food" for the organism .
我们通常把电子给予体看作生物体的“食物”。 |
| 10. | Sterilization is a treatment that frees the treated object of all living organisms .
灭菌处理是从处理对象排除一切活的生物体。 |
