How to get ahead: the origin, evolution
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Alistair P. McGregor
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Article
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2005
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John Wiley and Sons
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English
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๐ 2 views
## Abstract In __Drosophila__, a Bcd protein gradient orchestrates patterning along the anteroposterior embryonic axis. However, studies of basal flies and other insects have revealed that __bcd__ is a derived __Hox3__ gene found only in higher dipterans. To understand how __bcd__ acquired its role