The notochord is derived from the mesoderm but is more closely associated to the ectoderm.

The notochord is derived from the mesoderm but is more closely associated to the ectoderm.

4.  The notochord is derived from the mesoderm but is more closely associated to the ectoderm. Explain.  
Provide the sequential developmental link between the epiblast and the notochord. 5 pts
5.  These pictures describe limb development in the embryo.  Provide a narrative that describes the  
potential strategies (molecular, cellular, etc) that could be used to induce the limb bud into full fledge limb.  
How does the concept of competence fit­in in this scenario? 5 pts