Which of these statements does NOT apply to peptide hormones?
A)They are synthesized by the endoplasmic reticulum-Golgi complex system.
B)They circulate bound largely to plasma proteins.
C) They bind to surface receptors of their target cells.
D) They exert their effect largely by means of second-messenger systems.

Question

Quizplus · Accepted Answer

Peptide hormones are typically water-soluble and circulate freely in the bloodstream, not bound to plasma proteins.

Which of These Statements Does NOT Apply to Peptide Hormones