In science as in art, a picture is ... 51 and went on to deduce DNA's structure with Francis Crick. Researchers today continue to rely on images of important molecules to confirm their educated ...

Although each organism's DNA is unique, all DNA is composed of the same nitrogen-based molecules. So how does DNA differ from organism to organism? It is simply the order in which these smaller ...

In the context of the NIH Guidelines for Research Involving Recombinant DNA Molecules, recombinant DNA molecules are defined as either: molecules that are constructed outside living cells by joining ...

In these early electron micrographs, the DNA molecules appear as "trunks," with many RNA "branches" extending out from them. When DNAse and RNAse (enzymes that degrade DNA and RNA, respectively ...

If stored as DNA, every film ever made could be stored in a space smaller than a sugar cube Scientists say they have made a major step forward in efforts to store information as molecules of DNA ...

RNA polymerase enzymes read the DNA sequence and synthesize messenger RNA (mRNA) molecules, which carry the genetic information to the ribosomes for protein synthesis. translation is the process by ...

Since the molecules scientists want to detect – generally certain DNA or protein molecules – are roughly one-billionth of a meter wide, the electrical signals they produce are very small and require ...