1 The primer acts as the starting point for DNA synthesis. 2  DNA polymerase binds to the leading strand and then âwalksâ along it, adding new complementary nucleotide bases (A, C, G and T) to the strand of DNA in the 5â to 3â direction. 3  This sort of replication is called continuous.4  Lagging strand: This sort of replication is called continuous. 2  Lagging strand: 3  Numerous RNA primers are made by the primase enzyme and bind at various points along the lagging strand. 4  Chunks of DNA, called Okazaki fragments, are then added to the lagging strand also in the 5â to 3â direction.
Back in Chicago, OKeh Records decided to let Armstrong make his first records with a band under his own name: Louis Armstrong and His Hot Five. From 1925 to 1928, Armstrong made more than 60 records with the Hot Five and, later, the Hot Seven.
On December 26, 1933, he was awarded four patents for FM radio (The other two were applied for in 1927 and 1930, but weren't for wide-band). He discovered in early 1934 that his invention was almost free of static. Armstrong took a few more years to give FM high fidelity, but by 1938 or 1939 he had improved FM to the point that it was our FM radio, minus the stereo sound.