Chapters #5 and #2

The Hox gene family are examples of homeotic genes. Homeotic genes are genes that when mutant cause a change in the spatial position of structures (change in address). Box 4A wild-type fruit fly antennapedia mutant

The Hox gene family are examples of homeotic genes. Homeotic genes are genes that when mutant cause a change in the spatial position of structures (change in address). Box 4A

Chapter 2: Drosophila embryogenesis

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Genes to focus on during Drosophila embryogenesis Bicoid Hunchback Even-skipped Engrailed Antennapedia Hedgehog Wingless Gurken Toll Dorsal Decapentaplegic Short gastrulation

2.8 fly A/P axis gene hierarchy

2.31 pair-rule expression

The Hox gene family are examples of homeotic genes. The Hox gene products give the positional address along the Anterior-Posterior (A/P) axis in all animals. Box 4A

2.8 fly A/P axis gene hierarchy

2.37 clones in wing

2.39 Hh/Wg 4 nuclei

2.41 Hh/Wg feedback loop

Box 1E Wnt signal transduction

2.40 Hh signaling pathway