Which of the Following Statements Is TRUE

Multiple Choice

Which of the following statements is TRUE?

A) One odorant will stimulate receptors with only one type of G-protein.
B) One odorant will stimulate receptors with different G- proteins.
C) One receptor will respond to only one type of odorant.
D) One receptor will respond to different types of odorants.
E) both A and C
F) both B and D