Which of the following statements is TRUE?

A. Phosphorylation by protein kinases can stimulate or inhibit the activity of effector proteins.
B. Ca2+ is not a second messenger.
C. Phosphodiesterase converts GMP into cGMP
D. Conversion of ATP to cAMP is a phosphorylation reaction.
E. Phospholipase C converts ATP to cAMP.


A

Anatomy & Physiology

You might also like to view...

Glycolysis

a. yields two molecules of ATP for each molecule of glucose processed. b. requires oxygen. c. takes place in the mitochondrial matrix. d. both (a) and (b) above. e. all of these answers.

Anatomy & Physiology

Lymph containing a high lipid content is called ________.

A. chyme B. interstitial fluid C. chyle D. lacteal

Anatomy & Physiology

Muscle fibers develop from less mature, multinucleated cells called

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Gray matter is housed in the ________________________________________ region of the spinal cord

Fill in the blank(s) with correct word

Anatomy & Physiology