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

question 120

Multiple Choice

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

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

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