The early life of Joseph Stalin covers the life of Stalin from his birth on 6 December (18 December, New Style) 1878 until the October Revolution on 25 October 1917 (7 November). Born in Gori, Georgia to a cobbler and a house cleaner, he grew up in the city and attended school there before moving to Tiflis (modern-day Tbilisi) to join the Tiflis Seminary.
Confidence votes 31.1K. Its structure is two spirals interlaced; double meaning two, helix being the technical word for such a shape. DNA is known as the double helix because it coils up into chromosomes and looks like a winding staircase.
DNA replication is the process by which DNA makes a copy of itself during cell division. 1  The first step in DNA replication is to âunzipâ the double helix structure of the DNA molecule. The new strand is proofread to make sure there are no mistakes in the new DNA sequence. 2  Finally, an enzyme called DNA ligase seals up the sequence of DNA into two continuous double strands. 3  The result of DNA replication is two DNA molecules consisting of one new and one old chain of nucleotides.