BET had a lot to live up to Sunday night at the 2016 BET Awards, and it's safe to say the network delivered. The singer, joined by rapper Kendrick Lamar, silently awaited her dancers as they marched into the theater to Martin Luther King Jr.âs âI Have a Dreamâ speech, and performed a water dance.
Griffith's experiment discovering the transforming principle in pneumococcus bacteria. Griffith's experiment, was an experiment done in 1928 by Frederick Griffith. It was one of the first experiments showing that bacteria can get DNA through a process called transformation. Griffith used two strains of Pneumococcus.These bacteria infect mice. He used a type III-S (smooth) and type II-R (rough) strain.The III-S strain covers itself with a polysaccharide capsule that protects it from the host's immune system.This means that the host will die.riffith used two strains of Pneumococcus. These bacteria infect mice. He used a type III-S (smooth) and type II-R (rough) strain. The III-S strain covers itself with a polysaccharide capsule that protects it from the host's immune system. This means that the host will die.
Griffith was also the executive producer of Mayberry, R.F.D. , the first spinoff of The Andy Griffith Show, which ran from 1968 to 1971. In 1972, Griffith formed a production company, Andy Griffith Enterprises. His company's projects included a TV movie, Winter Kills (1974), in which Griffith also starred. In 1981, Griffith received an Emmy nomination for his supporting role in another TV movie, Murder in Texas.