Which of the following is false regarding cellular signaling?
A. Transmembrane receptors are found on both plasma membranes and nuclear membranes
B. Transmembrane receptors are always ion channels
C. A ligand can be polar or nonpolar
D. None of these
Answer:C
Which of the following is false regarding cellular signaling?
A. Transmembrane receptors are found on both plasma membranes and nuclear membranes B. Transmembrane receptors are always ion channels C. A ligand can be polar or nonpolar D. None of these