La superficie adquiere entonces color blanco, marfil, gris o crema claro con algunas trazas de color. Such cheese has a white, ivory, grey or light cream surface with slight traces of colour. El polvo tiene un color blanco o blanquecino y se presenta en un vial de vidrio.
DNA replication is the process of copying a double-stranded DNA strand, prior to cell division (in eukaryotes, during the S phase[?]).he two resulting double strands are identical (if the replication went well), and each of them consists of one original and one newly synthesized strand. This is called semiconservative replication. The process of replication consists of three steps, initiation, replication and termination.
B. DNA Replication in Bacteria. DNA Replication in Bacteria. In general, DNA is replicated by uncoiling of the helix, strand separation by breaking of the hydrogen bonds between the complementary strands, and synthesis of two new strands by complementary base pairing. Replication begins at a specific site in the DNA called the origin of replication (oriC). DNA replication is bidirectional from the origin of replication. To begin DNA replication, unwinding enzymes called DNA helicases cause short segments of the two parent DNA strands to unwind and separate from one another at the origin of replication to form two Y-shaped replication forks. These replication forks are the actual site of DNA copying (see Fig. 4).