When the absorbance of DNA at ____ nm increases as the DNA becomes denatured , the phenomenon known as the ______.

TLS Online TPP Program

#Question id: 31187

#Unit 4. Cell Communication and Cell Signaling

In the absence of a Wnt signal, the β-catenin molecules are: 

TLS Online TPP Program

#Question id: 31188

#Unit 4. Cell Communication and Cell Signaling

Axin is act as:

a) Tumor suppressor protein

b) Proto oncoproteins

c) Caretaker protein

d) Scaffold protein

TLS Online TPP Program

#Question id: 31189

#Unit 4. Cell Communication and Cell Signaling

Which of the following are constitutively active kinases of β-catenin pathway?

a) GSK3

b) APC 

c) CK1

d) βTrCP

TLS Online TPP Program

#Question id: 31190

#Unit 4. Cell Communication and Cell Signaling

In the resting state, kinases CK1 and GSK3, sequentially phosphorylate β-catenin on:

TLS Online TPP Program

#Question id: 31191

#Unit 4. Cell Communication and Cell Signaling

What is βTrCP and which functions it performs?

TLS Online TPP Program

#Question id: 31192

#Unit 4. Cell Communication and Cell Signaling

Which of the following event occur during the formation of the Wnt/Fz/LRP complex at the cell surface ?