#Question id: 5067
#Unit 5. Developmental Biology
The yolky eggs of birds undergo:
#Question id: 5068
#Unit 5. Developmental Biology
In TGF-b signaling, the transcription factors downstream from the TGF-β receptors. These transcription factors in Drosophila and the related vertebrate proteins are called:
#Question id: 5069
#Unit 5. Developmental Biology
The central player in the “canonical” Wnt intracellular signal transduction pathway is called β-catenin in vertebrates and in Drosophila (the homolog of b-catenin):
#Question id: 5070
#Unit 5. Developmental Biology
During juxtacrine pathway, notch protein is activated by the neighbouring cells which expresses:
#Question id: 5072
#Unit 5. Developmental Biology
Movement of epithelial cells as a unit to enclose deeper layers of the embryo. This type of cell movement during gastrulation occur in:
#Question id: 5073
#Unit 5. Developmental Biology
The emergence of the polarity of an embryo is the result of: