| 1. | It is known that they are strands of deoxyribonucleic acid(dna), the hereditary material of the cell .
已知它们为脱氧核糖核酸链，是细胞的遗传物质。 |
| 2. | Two major kinds of nucleic acids are found in living things: deoxyribonucleic acid or dna and ribonucleic acid or rna .
生物体中存在着两大类核酸：脱氧核糖核酸和核糖核酸。 |
| 3. | A gene is a short segment of dna
一个基因是dna (脱氧核糖核酸)上面的一个小段。 |
| 4. | The effects of dna damage induced by acetaldehyde
乙醛对脱氧核糖核酸分子的损伤作用 |
| 5. | Dna - abbreviation for deoxyribonucleic acid which makes up genes
组成基因的脱氧核糖核酸的简称。 |
| 6. | Programme science research workshop for secondary students only
活动科研工作坊适合中学生你对脱氧核糖核酸 |
| 7. | Deoxyribonucleic acid sodium salt
脱氧核糖核酸钠盐 |
| 8. | Deoxyribonucleic acid ( dna ) is an important biomacromolecule
脱氧核糖核酸( dna )是生物体中一类重要的大分子。 |
| 9. | All sorts of mutational damage to animals ' dna would have occurred
动物的脱氧核糖核酸可能遭到了各种各样的突变破坏。 |
| 10. | Green , white and blue represent dna , the molecule that determines heredity ,
纪录著遗传基因具双螺旋结构的脱氧核糖核酸 |
