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TLS Online TPP Program

#Question id: 1147

All the following statement(s) about cholera toxin are TRUE, except:

#Unit 4. Cell Communication and Cell Signaling

  1. it chemically modifies the Gαs protein.

  2. it is a G protein-coupled receptor.

  3. it prevents hydrolysis of bound GTP to GDP.

  4. it leads to continuous activation of adenylyl cyclase.

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TLS Online TPP Program

#Question id: 7561

#General Aptitude

Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively . If they cross each other in 23 seconds, what is the ratio of their speeds?
TLS Online TPP Program

#Question id: 7108

#Unit 5. Developmental Biology

Relative to the primitive streak and Henson's node, somite formation in the chick embryo occurs:
TLS Online TPP Program

#Question id: 19985

#Unit 2. Cellular Organization

Part of genome which changes expression of genome called as 
TLS Online TPP Program

#Question id: 5630

#Unit 5. Developmental Biology

The entrance of multiple sperm is called as
TLS Online TPP Program

#Question id: 2075

#Unit 2. Cellular Organization

The force driving simple diffusion is: