Within the nucleus are chromosomes that contain DNA, or deoxyribonucleic acid, genetic material unique to each individual. |
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. |
In general, deoxyribonucleic acid, or DNA, is a very stable molecule. |
In 1959 Nirenberg began his investigations into the relationship between deoxyribonucleic acid, ribonucleic acid and the production of proteins. |
Almost every cell in the body of an organism has the same deoxyribonucleic acid. |