#Question id: 1142
#Unit 4. Cell Communication and Cell Signaling
Of the components of a heterotrimeric G protein, which subunit(s) is(are) able to activate downstream responses?
#Question id: 1143
#Unit 4. Cell Communication and Cell Signaling
In trimeric G proteins, GTP binds to:
#Question id: 1144
#Unit 4. Cell Communication and Cell Signaling
Which of the following is NOT a common intracellular second messenger?
#Question id: 1145
#Unit 4. Cell Communication and Cell Signaling
Phospholipase C is activated by:
#Question id: 1146
#Unit 4. Cell Communication and Cell Signaling
Which of the following general statement(s) about a G protein–coupled receptor is (are) TRUE?
#Question id: 1147
#Unit 4. Cell Communication and Cell Signaling
All the following statement(s) about cholera toxin are TRUE, except: