IN bacterial cultures undergoing synchronous growth, deoxyribonucleic acid has repeatedly been shown to be synthesized during part of the division cycle only (see review by Campbell, ref. 1). This ...
THE demonstration of the role of deoxyribonucleic acid in the transfer of genetic information has been one of the most important developments in modern biology. In bacteria the physical transfer of ...
AT the 1954 Oak Ridge Symposium on Genetic Recombination, I proposed a model of the chromosome in which the molecules of deoxyribonucleic acid projected as side-chains from the main protein axis of ...
Nature: Influence of Counterion Association on the Configurational Stability of Deoxyribonucleic Acid in Solution
THERE is strong evidence that the double stranded helix proposed by Crick and Watson on the basis of the X-ray diffraction photograph of deoxyribonucleic acid fibres 1 is present also in solution 2.
Influence of Counterion Association on the Configurational Stability of Deoxyribonucleic Acid in Solution
In computer science, ACID (atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and other mishaps. For example, a transfer of funds from one bank account to another, involving multiple changes such as debiting one account and crediting another, is a single transaction. In 1983, [1 ...
Acid, any substance that in water solution tastes sour, changes the color of certain indicators (e.g., reddens blue litmus paper), reacts with some metals (e.g., iron) to liberate hydrogen, reacts with bases to form salts, and promotes certain chemical reactions (acid catalysis).