Which of the Following Statements About Hormones Is Correct

Multiple Choice

Which of the following statements about hormones is correct?

A) Non-steroid hormones activate an enzyme cascade.
B) Steroid hormones regulate the production of a particular protein.
C) Non-steroid hormones are either amino acids, peptides, or proteins.
D) Steroid hormones all have four carbon rings with different side chains.
E) All of the choices are correct.