The Main Characteristics of DNA and Its Functions (692 words, 3 pages)
The "thread of life", is deoxyribonucleic acid, otherwise known as DNA. It is the spiral shaped molecule found inthe nucleus of cells. Scientists have known since 1952 that DNA is the basic substance of heredity. This washypothesized, and later confirmed by James D. Watson and Francis Crick. They also know ...
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