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TLS Online TPP Program

#Question id: 31029

All GPCR signal transduction pathways share the following common elements. which of the following is incorrect regarding GPCR? 

#Unit 4. Cell Communication and Cell Signaling
  1. A membrane-imbedded receptor that contains 7 TM α helices
  2. A heterotrimeric G protein, which functions as a receptor-activated switch 
  3. A cytosolic effector protein
  4. Proteins that participate in amplification and desensitization of the signaling pathway
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TLS Online TPP Program

#Question id: 419

#Unit 1. Molecules and their Interaction Relevant to Biology

Biological oxidation-reduction reactions never involve:
TLS Online TPP Program

#Question id: 15865

#Unit 12. Applied Biology

What is the procedure during the formation of secondary callus culture?
TLS Online TPP Program

#Question id: 18721

#Unit 13. Methods in Biology

Which is the final step in the construction of a recombinant molecule?
TLS Online TPP Program

#Question id: 10972

#Unit 7. System Physiology – Animal

What is the proper pathway for the extrinsic clotting pathway?
TLS Online TPP Program

#Question id: 29080

#Unit 10. Ecological Principles

Invasive species are less impacted by enemies than native species. An explanation for the better growth and propagation of invasive species in comparison to their native counterparts is provided by which one of the following hypotheses?