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26 Jun 2018
1) Describe how do cell shape and changes in cell adhesiveness collaborate in the formation of the neural tube?
2) Somite formation in chick embryos proceed from anterior to posterior in reponse to a gradient of FGF8 gene expression. Describe this gradient:
a) Where does FGF8 originate?
b)Why does it form a gradient
c)How does the gradient trigger somite formation?
1) Describe how do cell shape and changes in cell adhesiveness collaborate in the formation of the neural tube?
2) Somite formation in chick embryos proceed from anterior to posterior in reponse to a gradient of FGF8 gene expression. Describe this gradient:
a) Where does FGF8 originate?
b)Why does it form a gradient
c)How does the gradient trigger somite formation?
1
answer
0
watching
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Nelly StrackeLv2
27 Jun 2018