DNA is made up of two strands and each strand of the original DNA molecule serves as a template for the production of the complementary strand, a process referred to as semiconservative replication.Cellular proofreading and error-checking mechanisms ensure near perfect fidelity for DNA replication.NA polymerase has 5'-3' activity. All known DNA replication systems require a free 3' hydroxyl group before synthesis can be initiated (Important note: DNA is read in 3' to 5' direction whereas a new strand is synthesized in the 5' to 3' directionâthis is often confused).
They broke up for good in 2012, per a declaration from Moakler included in the filing. The pair are parents to son Landon and daughter Alabama together, while Moakler is also mom to teenage daughter Atiana with ex Oscar de la Hoya. PHOTOS: On the flip side, friendly celebrity exes. Go f--k yourself Shanna. I pay u way too much in child support and I'm gonna get that fixed.
Injured: Bob Barker has split his head open. The 91-year-old The Price Is Right host suffered a nearly two inch laceration on the side of his forehead on Tuesday morning, according to TMZ; here he is seen in 2012.