When a Catecholamine or Peptide Hormone Binds to Receptors on the Surface

Multiple Choice

When a catecholamine or peptide hormone binds to receptors on the surface of a cell, the

A) cell becomes inactive.
B) hormone is transported to the nucleus where it alters the activity of DNA.
C) hormone receptor complex moves into the cytoplasm.
D) cell membrane becomes depolarized.
E) second messenger appears in the cytoplasm.