What is the Function of the Basement Membrane. 19 Jul, 2012 what is 0. The Basement membrane is a layer of fiber that is located under epithelium or endothelium. The epithelium is the tissue that lines the surfaces and cavities of organs, whereas the endothelium lines the inside of blood vessels.hat is the Function of the Basement Membrane. 19 Jul, 2012 what is 0. The Basement membrane is a layer of fiber that is located under epithelium or endothelium. The epithelium is the tissue that lines the surfaces and cavities of organs, whereas the endothelium lines the inside of blood vessels.
DNA Polymerase is the enzyme which adds new nucleotides during  replication.
DNA replication. 1. Helicase unzips the double helix 2. DNA polymerase uses one strand to copy the information to produce another complementary strand 3. DNA polymerase connects individual nucleotides to their corresponding bases to connect the DNA molecule 4. DNA polymerase proof-reads the DNA. î î î.