This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: gene? 11. What is the evidence that Hox genes are found in other animals besides Drosophila? 12. What is the evidence suggesting Hox genes doing something similar in vertebrates as it does in flies? 13. What is the 2 nd function of Hox genes in mammals? Name the cluster that determines each axis. 14. What is the mutation that causes synpolydactyly in humans? What results from each a heterozygous and homozygous mutation? 15. What results in humans who have a stop codon in place of the tryptophan codon in Hoxa13 gene? 16. Name the 4 types of cell signaling, describe how they work, and give an example of each. 17. What are the 3 general principles of cell signaling? 18. What makes the fruit fly a useful model system?...
View Full Document
- Winter '09