Biology Forums - Study Force

The pituitary gland is regulated most directly by the
 
  a. pineal gland.
  b. hypothalamus.
  c. pancreas.
  d. adrenal gland.
  e. thyroid gland.

Question 2

In an experiment examining adrenergic receptors, epinephrine alone was not able to trigger an increase
  in cAMP, but when beta receptors were fused with animal cells, there were high levels of cAMP. What
  was occurring?
 
  a. activation of epinephrine.
  b. protein kinase inhibition.
  c. activation of adenylyl cyclase.
  d. protein kinase amplification.
  e. both activation of adenylyl cyclase and protein kinase amplification.

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