In the detection of a positive-strand RNA virus, the primer used is complementary to the sequence of the negative strand; the negative strand is transcribed to cDNA and then amplified by PCR (42). During cell infection with a virus such as HAV, the positive strand is transcribed to a negative strand in the host cell.
5 reads. On the Jim Rome show on ESPN, comedian Jay Mohr went on a rant that many are saying went over the lines of humor. Hereâs what he had to say. Michelle Obama â that is a big dude.
Reagan jokes about bombing Russia. On this day in 1984, President Ronald Reagan makes a joking but controversial off-the-cuff remark about bombing Russia while testing a microphone before a scheduled radio address. While warming up for the speech, Reagan said âMy fellow Americans, I am pleased to tell you today that Iâve signed legislation that will outlaw Russia forever.