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YDT • İngilizce                                                       2. ADIM • 1. DENEME


           50.  Up until the early Victorian era, when a method   51.  Despite the fact that identical twins are from
               was developed for creating solid chocolate, it had   the same egg and hence have the same set of
               been used only for drinking.                    chromosomes and thus DNA code, epigenetics
                                                               scientists have discovered that there are other
               A)  Before the early Victorian era, when a way was
                                                               forces at play.
                  found to make chocolate that could be moulded,
                  chocolate was also used for drinking.        A)  Identical twins share the same DNA code and
               B)  It was not until the early Victorian century that   chromosomes as they develop from the same
                  a technique for making solid chocolate was      egg, but epigenetics scientists have found
                  invented, creating many uses beyond just        evidence of additional factors influencing their
                  drinking.                                       traits.
               C)  The early Victorian era changed the way of   B)  Even though identical twins come from the same
                  chocolate consumption when a technique for      set of chromosomes and DNA code, scientists
                  transforming liquid chocolate into a solid form   who study epigenetics have found that there are
                  was discovered.                                 other things affecting their resemblance.
               D)  By the time a technique was devised for making   C)  Epigenetics scientists have found that additional
                  solid chocolate in the early Victorian era, people   factors affect identical twins, although they share
                  had consumed it just in liquid form.            the same egg and DNA code.
               E)  Chocolate had only been used for drinking during   D)  Despite the identical twins’ derivation from the
                  the early Victorian era, when  a technique for   same egg and the same set of chromosomes
                  making solid chocolate was discovered.          and DNA code, epigenetics researchers have
                                                                  uncovered the existence of other factors.
                                                               E)  The characteristics of identical twins are
                                                                  influenced by many other factors, according to
                                                                  epigenetics researchers, whether they come from
                                                                  the same egg and have the same DNA code.




































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