Transposon Tagging (Molecular Biology) Transposons are mobile genetic elements that move (transpose) from one region of the genome to another. Transposons are used as tools for gene cloning because insertion of a transposon into a gene disrupts its function, often producing a visible mutant phenotype.
Former Fox News host Megyn Kelly was fired from NBC before even starting on air there. RATING. ORIGIN. In early March 2017, a round of hoax stories had many readers wondering whether Megyn Kelly, the former Fox News host, had left the cable news channel for NBC News only to be quickly fired before even making it to the air.
EXCLUSIVE: NBC to CANCEL one hour of the Today show for $12m Megyn Kelly's new 10am slot. Not only is Megyn Kelly not replacing Savannah Guthrie, she may not even be on the Today show at all.