Structure of DNA polymer and its monomer units Living ... Because enzymes are little molecular machines, heat cycling is enough to get them to do the work of DNA replication.
is the information-carrying molecule found in all living organisms. In most animal, plant and fungal cells DNA is stored in the nucleus coiled up in thread-like structures called chromosomes.
What have we learned about RNA structure and ... to form a double-stranded molecule (Rich & Davies, 1956). Later, in 1960, the discovery that an RNA molecule and a DNA molecule could form a ...
that A bound to T and C bound to G within the molecular structure of DNA (Figure 2). Chargaff's realization that A = T and C = G, combined with some crucially important X-ray crystallography work ...