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Chapter 25
"Evolution of Development" Evolutionary Biology, BIOL 152 CSU Chico
| Question | Answer |
|---|---|
| heterochrony | alterations of timing of developmental events due to a genetic change |
| T box | a protein domain encoded by a region of brachyury, that is a transcription factor |
| Radially symmetrical | semetrical in a circle, no matter where you but in half, the two halves will be semmetrical |
| bilaterally symmetrical | semetrical along a singular axis |
| Pax6 | the mouse form of the gene that codes for a transcription factor important in lense formation |
| hox genes are found in | both plants and animals |
| transcription factor | a protein that affects the expression of genes |