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.
Jerry Seinfeld sat down with Brian Williams on NBC's Nightly News on Thursday and said he believes he has autism.  I think, on a very drawn-out scale, I think I'm on the spectrum , Seinfeld said. When asked to explain, the 60-year-old comic said he feels he's never paying attention to the right things.