| In general, deoxyribonucleic acid, or DNA, is a very stable molecule. |
| Laboratory analysis of them repeatedly found signs of DNA, or deoxyribonucleic acid, the master molecule of heredity and life. |
| Each chromosome carries a single strand of deoxyribonucleic acid that threads together about 1,000 genes. |
| Viral deoxyribonucleic acid was extracted from the infected tissue and amplified using a diagnostic polymerase chain reaction. |
| Increasingly, materials scientists are taking deoxyribonucleic acid beyond its origins as a carrier of genetic code and adapting it for use as a nanotechnology tool. |
| Along with several independent teams, her group is extracting DNA, or deoxyribonucleic acid, from the soil and working to clone the material. |
