Prior to the meiosis process the cell's chromosomes are duplicated by a round of DNA replication, creating from the maternal and paternal versions of each chromosome ( homologs ) two exact copies, sister chromatids, attached at the centromere region.

Prior to the release of Windows Media Player in Windows 98 Second Edition, separate programs, CD Player, Deluxe CD Player, DVD Player and Media Player, were included in old versions of Microsoft Windows for playback of media files.

Prior versions have been and still are in widespread use, so this section provides an overview of the changes to the older 4. x formats.

Prior to SPSS 16. 0, different versions of SPSS were available for Windows, Mac OS X and Unix.

Prior versions are still available for earlier OSes back to Microsoft Windows 95.

Prior to the outbreak of World War II most of the twin turret tanks were converted to single turret versions and only 24 twin-turret types remained in Polish service ( as opposed to roughly 108 of the other type ).

Prior to the acquisition of the product by Freescale Semiconductor, versions existed for Macintosh, Microsoft Windows, Linux, Solaris, PlayStation 2, Nintendo GameCube, Nintendo DS, Wii, Palm OS, Symbian OS, and even for BeOS.

Prior to 0. 58, three consecutive releases ( 0. 55 – 0. 57 ) were made to fix significant security holes in previous versions, some allowing client compromise even before the server is authenticated.

Prior to the 3. 21 firmware update on April 1, 2010, the PlayStation 3 ( only the " fat " version, Linux could never be installed on the " slim " version ) allowed versions of Linux to be installed and some Linux programming was possible, similar to the PS2.

Prior to the release of 4-Track Demos, Harvey had a history of releasing early versions of her songs.

Prior versions were released as public domain software.

Prior versions were named Microsoft Great Plains and Microsoft Dynamics.

Prior to this, TrueCrypt used LRW mode in versions 4. 1 through 4. 3a, and CBC mode in versions 4. 0 and earlier.

Modern versions of the song are performed on the albums Fire & Fleet & Candlelight by Buffy Sainte-Marie, Liege & Lief by Fairport Convention, Milkwhite Sheets by Isobel Campbell, Airs and Graces by June Tabor, Anne Briggs by Anne Briggs, Rosemary Lane by Bert Jansch, Weaving my Ancestors ' Voices by Sheila Chandra, Arthur the King by Maddy Prior, Country Life by Show of Hands, Prince Heathen by Martin Carthy, Reynadine by Carolina Chocolate Drops and Dave Swarbrick, and Birds Fly South by Zoe Speaks, among others.

Prior to the video album's release, the " Video EP " Duran Duran Video 45 came out in two versions.

Prior to the recording of their fourth album, the EP Fire Within was released including alternative versions of two of the band's classic tracks, a W. A. S. P.

Prior to the Return of the Jedi comic, the strips in the UK Star Wars comics were printed in black and white, even those taken from the American color versions.

Prior to this, versions were numbered.

Prior to WJAR's purchase by NBC, it had included various versions of a different stylized " 10 " above the WJAR call letters.

Prior to its retail release, beta versions of the game were published on the developer's website beginning in 2004.

Prior to this time, several older service medals had been issued both to the Army and Navy, but in different versions for each service.

His extant commentaries are on Prior Analytics ( Book 1 ), Topics, Meteorology, Sense and Sensibilia, and Metaphysics ( Books 1-5 ).

* J. Barnes, S. Bobzien, K. Flannery, K. Ierodiakonou, 1991, Alexander of Aphrodisias: On Aristotle Prior Analytics 1. 1-7.

* I. Mueller, J. Gould, 1999, Alexander of Aphrodisias: On Aristotle Prior Analytics 1. 8-13.

* I. Mueller, J. Gould, 1999, Alexander of Aphrodisias: On Aristotle Prior Analytics 1. 14-22.

* I. Mueller, 2006, Alexander of Aphrodisias: On Aristotle Prior Analytics 1. 23-31.

* I. Mueller, 2006, Alexander of Aphrodisias: On Aristotle Prior Analytics 1. 32-46.

* MySQL database system – Prior to v5. 1, MySQL included a BDB data storage backend.

Prior to 2009, the Pleistocene was defined to be 1. 805 million years ago to present, such that the present definition of the Pleistocene includes a portion of what was prior to 2009 defined as part of the Pliocene.

Prior to the taro leaf blight, Samoa's exports consisted of taro ($ 1. 1 million ), coconut cream ($ 540, 000 ), and " other " ($ 350, 000 ).

Prior to the arrival of the missionaries, some 550 natives were scattered throughout the local area ; by 1790, the number of converted Christians had grown to 700, and just six years later nearly 1, 000 " neophytes " ( recent converts ) lived in or around the Mission compound.

Prior to January 1, 2007 all vehicles registered in Taiwan Province carried the label " Taiwan Province " ( 台灣省 ) on their Vehicle registration plates of Taiwan | license plates.

Prior to version 2. 0. 1, OpenOffice used the Java API JavaMail in mail merge to generate emails, but this has now been replaced by Python-component implementing this functionality.

Prior to launch, Soyuz 1 engineers are said to have reported 203 design faults to party leaders, but their concerns " were overruled by political pressures for a series of space feats to mark the anniversary of Lenin's birthday.

Prior to the 1953 renumbering, the route continued southwest along US 1 to Trenton.

Prior to the reforms of Pius XII ( which reduced the proportions further ), 1 % of the Old Testament and 16. 5 % of the New Testament had been read at Mass.

Prior to European colonization in North America, Native Americans had developed a large population in this vast land, estimated as between 1 million to 18 million, scattered across all of North America.

Prior to the Spanish conquest of the Americas and the arrival of European settlers from Mexico, the land of the Yucaipa Valley was occupied by the Serrano Indians for possibly 1, 000 years.

Prior to this break up Arcadia's population had grown considerably with over 1, 000 permanent residents and boasted for ranching.

Prior to 1 July 2008, the agency was called the Environment and Heritage Service.

Prior to January 1, 2006, the production facilities of Westford's PEG cable channels were operated by Comcast Corporation.

Prior to its incorporation on July 1, 2007, it was a census-designated place ( CDP ).

Prior to 1 July Northern Territory local government areas were classified as either

Prior to the Croatian War of Independence, the 1991 census recorded a total population of 165, 253, composed of 110, 934 ( 67. 1 %) Croats, 33, 146 ( 20. 0 %) Serbs, 3, 156 ( 1. 9 %) Hungarians, 276 ( 0. 16 %) Germans, and 17, 741 ( 10. 7 %) people categorised as Yugoslavs or ' others '.