Axonemal dynein

a. may contain two or three head domains.

b. attaches to a B tubule through its base domain.

c. consists of heavy, intermediate and light chains.

d. is a (-) end-directed motor.            

e. is an ATPase.

TLS Online TPP Program

#Question id: 31194

#Unit 4. Cell Communication and Cell Signaling

Which of the following act as negative feedback inhibitor of wnt signalling?

TLS Online TPP Program

#Question id: 31195

#Unit 4. Cell Communication and Cell Signaling

Active Wnt signaling leads to:

TLS Online TPP Program

#Question id: 31196

#Unit 4. Cell Communication and Cell Signaling

Which of the following signalling pathway that perform functions to regulate the actin and microtubule cytoskeleton, & influences cell shape and behaviour?

TLS Online TPP Program

#Question id: 31197

#Unit 4. Cell Communication and Cell Signaling

Notum inhibits Wnt signaling by: 

TLS Online TPP Program

#Question id: 31213

#Unit 4. Cell Communication and Cell Signaling

Following genes play an essential role in controlling apoptosis during C. elegans development, except: 

TLS Online TPP Program

#Question id: 31214

#Unit 4. Cell Communication and Cell Signaling

In which of the following mutants, all cells die by apoptosis?