#Question id: 5036
#Unit 5. Developmental Biology
The experiments of Spemann and Mangold first defined what feature of amphibian embryos?
#Question id: 5037
#Unit 5. Developmental Biology
Genes control development by:
#Question id: 5038
#Unit 5. Developmental Biology
The folding of sheets of cells, the migration of cells, and cell death are all mechanisms of
#Question id: 5039
#Unit 5. Developmental Biology
The process by which developing cells achieve their functional, mature identity as liver, or muscle, or nerve is called:
#Question id: 5040
#Unit 5. Developmental Biology
The establishment of the anterior-posterior or dorsal-ventral body axes is called:
#Question id: 5041
#Unit 5. Developmental Biology
Which one of the following developmental processes in animals is not dependent on cellular movements?