#Question id: 7015
#SCPH01 Biochemistry
During the specification of neural crest cells, the neural plate is bordered by neural crest anteriorly and caudally, and by placodal ectoderm anteriorly. If the ectodermal cells receive both BMP and Wnt for an extended period of time, they become
#Question id: 7016
#SCPH01 Biochemistry
Cavitation-
#Question id: 7017
#SCPH01 Biochemistry
During tetrapod limb development, proliferative “progress zone” is covered by:
#Question id: 7018
#SCPH01 Biochemistry
On the extracellular side, integrins bind to the amino acid sequence, found in several extracellular matrix adhesive proteins. The amino acid sequence is:
#Question id: 7019
#SCPH01 Biochemistry
During primary sex determination in mammals, the bipotential gonad is moved into the female pathway (ovary development) by the Wnt4 and Rspo1 genes, which promote accumulation of:
#Question id: 7020
#SCPH01 Biochemistry
The pushing out of neural crest cells from the dorsal neural tube appears to be facilitated by fellow neural crest cells. The phenomenon known as: