| 1. | Only prokaryotes, such as bacteria, lack lysosomes .
只有细菌这样的原核生物才没有溶酶体。 |
| 2. | They do not have a nuclear membrane and so no discrete nucleus .
原核体细胞没有核膜，因此也没有界限分明的细胞核。 |
| 3. | In procaryotes, translation can take place while transcription is still going on .
在原核生物中，转译可发生在转录尚在进行的时候。 |
| 4. | Plasmids are exta-chromosomal doublestranded, circular dna molecules found in prokaryotic and eukaryotic cells .
质粒是在原核和真核细胞中发现的染色体外的双链环状DNA分子。 |
| 5. | A total of 38 males and 24 females irradiated at the pronuclear stage survived and were available for testing .
在原核期受照中共有38只雄性和24只雌性存活下来，并可供试验。 |
| 6. | There was still some hope for anyone who wished to uphold the simple, prokaryotic picture of unsplit genes .
对于那些希望坚持基因都象原核生物那样不可分裂的简单理论的人来说，仍然存在着一线希望。 |
| 7. | The term prokaryotic is often used to distinguish the cells of bacteria and blue-green algae from the nucleus-containing eukaryotic cells of all other organisms .
原核这个术语常被用来区分细菌、蓝藻的细胞和其他所有含核的真核细胞。 |
| 8. | Cloning and prokaryotic expression and activity of 88arg il
2的克隆构建及原核表达 |
| 9. | Cloning and prokaryotic expression of rat gad65 gene
65基因的克隆与原核表达 |
| 10. | Cloning and prokaryotic expression of 3ab gene of fmdv
基因的克隆与原核表达 |
