Surround yourself with the wild of Bangkok in a fun day out with the family! 1  Spend a day 'in the wild' with Safari World's exotic animals. 2  See your favorite sea animals at Safari World's marine park, with its 8 spectacular shows. 3  Don't miss out on the world's first and only orangutan boxing show!
Discover how DNA helicase creates a replication fork to unwind the complicated DNA molecule and allow daughter strands to form on the parental template. The Semi-Conservative Model This model states that one parental strand of DNA is conserved in each new daughter molecule.
Select Unzip to divide the molecule. Description: Selecting the Unzip button causes a portion of the DNA molecule to split lengthwise. What Happened Window: In a real cell, the molecule unwinds from spools made of protein, then untwists. At this point the DNA resembles a ladder. Enzymes, special kinds of proteins, move up the ladder, breaking the rungs.