TLS Online TPP Program

#Question id: 1126


Which of the following statement(s) is (are) true of the α subunit of a G protein?

a. It physically associates with the receptor.              

b. It binds GDP.

c. It binds GTP.                     

d. It is a transmembrane protein.

#Unit 4. Cell Communication and Cell Signaling
  1. a & d   

  2. b and c 

  3. c and d 

  4. a, b, & c