21. Mutations may occur in the duplicated copy , such as observed with the substitution of Guanine with Adenine ( a-2 ). 22. Neofunctionalization is also a possibility : the duplicated copy acquires a mutation that gives it a different function than its ancestor. 23. None of the records that were destroyed in the fire had duplicate copies made, nor had they been copied to microfilm. 24. If the duplicate copy increases the dosage effect of the gene product, then the duplicate may be retained as a redundant copy. 25. He wrote about the Ink duplicate copies of ancient Bagan stone inscriptions in the Bagan Ink duplicate copy research journey report book. 26. He wrote about the Ink duplicate copies of ancient Bagan stone inscriptions in the Bagan Ink duplicate copy research journey report book. 27. When Foxxy Cleopatra throws the key away, he reveals that he had replaced his genitals with a duplicate copy of the key. 28. A map showing the boundaries of Egypt accompanied the firman granting Muhammad Ali the pashalik, a duplicate copy being retained by the Porte. 29. During World War II it was used to hold duplicate copies of the bank records in case its headquarters in London was destroyed. 30. Travelers are expected to carry duplicate copies throughout their stays and to return them to the airline or shipping line when they leave.
