BIOL280 Lecture Notes - Lecture 3: Blastocoel, Gastrulation, Catenin

• School: University of Waterloo
• Department: Biology
• Course: BIOL280
• Professor: Kathleen Y U

Document Summary

Describe (in 1-3 sentences or with a clearly labeled diagram) what would be the spatial distribution of caudal protein that is made from the corresponding maternal caudal mrna in these mutant embryos at the syncytial blastoderm stage. 3 sentences or with a clearly labeled diagram), what do you expect to be the spatial distribution of caudal protein at the syncytial blastoderm stage that is made from the corresponding maternal caudal mrna in these embryos. Explain how this distribution is achieved in additional 1-3 sentences. 12. compare syncytial with autonomous and conditional cell specifications in respect to interactions between cells (be careful here, it"s somewhat a tricky question). 14. what are the two gradients which establish dorsal-ventral polarity in the. Briefly describe how the % (level) of ventralization is controlled. 18. label the following picture (make sure you know how to label all of them) 20. how would you define dorsal blastopore lip, spemann"s organizer and.