The Nucleus shows the different functions
Helicase breaks hydrogen bonds of the DNA helix. Therefore it “unzips” the DNA helix and separates the strands for free complementary RNA strands which use the strands as a template during replication.
Scientists often perform experiments to check and recheck their work. They also redo these experiments to ensure correct results.
Cells formed by mitosis are identical to each other and to the parent cell.
