According to the second messenger hypothesis, the second messenger is thee a. Receptor located on the cell membrane b. Hormone carrying the signal to the target organ c. Intracellular chemical...

According to the second messenger hypothesis, the second messenger is thee
a.      Receptor located on the cell membrane

b.      Hormone carrying the signal to the target organ

c.      Intracellular chemical messenger

d.      Receptor located in the cell nucleus

e.      All of the above

Which hormone has a receptor that is structurally similar to estrogen receptor?

a.      Insulin

b.      Epinephrine

c.      FSH

d.      Thyroid hormone