This is leading to problems, however, as people plant inappropriate trees due to a false notion of what native means, good well-adapted trees that are non-native get overlooked, and homes built in existing native landscapes are subjected to dangerous fires.he concept and practice of using native trees in home and business landscapes in our region has some problems. By definition, a native plant is one that is living, growing, and reproducing naturally in a particular region. The key idea here is how we define a region.
The lagging strand replicates in small segments, called Okazaki fragments. These fragments are stretches of 100 to 200 nucleotides in humans (1000 to 2000 in bacteria) that are synthesized in the 5' to 3' direction away from the replication fork.
You now know that Okazaki fragments are the fragments of DNA that are created when the complementary strand to the lagging strand is created. They occur because of the fact that the lagging strand is exposed in the 3' - 5' direction, while DNA synthesis has to occur in the 5' - 3' direction. You know that the fragments were named after Reiji Okazaki, the scientist who discovered the fragments.