What will cause the phosphorylation of T14 and Y15 in this G-loop?

a) It introduces negative charge that electrostatically interferes with the binding of ATP in the catalytic pocket

b) It introduces ionic bond interferes with the binding of ATP in the catalytic pocket

c) play a critical role in controlling CDK activity

d) Allows the binding of CDK with cyclins

Which of the following is correct about phosphorylation;

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#Question id: 31301

#Unit 5. Developmental Biology

Which of the following acts as the equivalent of the amphibian Nieuwkoop center in chick?

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#Question id: 31302

#Unit 5. Developmental Biology

The mechanism of Mediolateral intercalation in the formation of the primitive streak is mediated by the activation of the:

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#Question id: 31303

#Unit 5. Developmental Biology

In birds, primitive groove is homologous to the:

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#Question id: 31304

#Unit 5. Developmental Biology

Hensen’s node is functionally equivalent to the which of the following structure of amphibian? 

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#Question id: 31330

#Unit 5. Developmental Biology

Which of the following signal molecules established parasegmental periodicity in drosophila?

a. Wingless

b. Hedgehog

c. Engrailed

d. Smoothened

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#Question id: 31332

#Unit 5. Developmental Biology

When the epithelial cells and mesenchymal cells placed together, the same epithelium develops different structures according to the region from which the mesenchyme was taken, phenomena known as: