#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: 5071
#Unit 5. Developmental Biology
Defect in hedgehog signaling cause, basal cell nevus syndrome, a rare autosomal dominant condition characterized by both developmental anomalies (fused fingers; rib and facial abnormalities) and multiple malignant tumors. This condition created due to mutation in
#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:
#Question id: 5074
#Unit 5. Developmental Biology
The "mid-blastula transition" is the point in development when: