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Inversion of DNA sequences within chromosomes is a common process in evolution. The following gene arrangements in a particular chromosome are found in four different species. 1st sequence STUVWX 2nd sequence SVWXTU 3rd sequence STXWVU 4th sequence XWVSTU Assuming that the arrangement in 1 is the original arrangement, in what evolutionary order did the four species arise, such that there is only one inversion between each species. (Place sequence 1in first of your ordering.) Next to each sequence, select, from the drop down menu, the order in which each inversion arose.

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luisvaschetto

The correct order for this evolutionary process is 1st sequence >> 3rd sequence >> 2nd sequence >> 4th sequence.

  • Chromosome inversion is an evolutionary mechanism in which specific chromosome fragments are inverted in a given chromosome.

  • In this case, it is possible to follow the evolutionary process by tracing the order of loci (here represented by letters).

  • For example, the 1st sequence can be considered as the first evolutionary sequence because all letters (loci) are ordered by their correct position in the alphabet.

In conclusion, the correct order for this evolutionary process is 1st sequence >> 3rd sequence >> 2nd sequence >> 4th sequence.

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https://brainly.com/question/2124601

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