Polypeptide and monoamine hormones typically
A) bind with receptors in the cell nucleus.
B) bind with receptors in the cell cytoplasm.
C) activate a second messenger cascade.
D) require a carrier protein to travel through the blood.

Question

Quizplus · Accepted Answer

Polypeptide and monoamine hormones are generally water-soluble and cannot cross the cell membrane, so they bind to receptors on the cell surface, which then activate a second messenger cascade inside the cell.

Polypeptide and Monoamine Hormones Typically