| 1. | The resulting motion is again circular . 合成的运动仍是圆周运动。 |
| 2. | The first step in protein synthesis is transcription . 蛋白质合成的第一步是转录。 |
| 3. | The nitrifying bacteria are chemosynthetic autotrophs . 硝化细菌是化能合成的自养生物。 |
| 4. | Each segment of dna thus synthesized is called a replicon . 这样合成的每一片段DNA称为复制子。 |
| 5. | Lectins are glycoproteins, synthesized by plant cells . 植物凝血素是由植物细胞合成的一种糖蛋白。 |
| 6. | Many of the cellular biosynthetic pathways were first elucidated . 首次阐明了许多细胞内生物合成的途径。 |
| 7. | The word motel was created by combining motor and hotel . 汽车旅馆一词是由“汽车”和“旅馆”两个词合成的。 |
| 8. | Ammonia has been one of the more difficult basic chemicals to synthesize . 氨曾是一个较难合成的基本化工原料。 |
| 9. | Newly-synthesized dna strands from adjacent replicons are ligated together . 来自邻近的复制子的新合成的DNA链又连结在一起。 |
| 10. | Vesicles cannot be formed in the absence of newly-synthesized lysosomal proteins . 如果没有新合成的溶酶体蛋白质,就没有溶酶体囊泡形成。 |