Which of the following statements is TRUE?
A. Phosphodiesterase converts GMP into cGMP
B. Phosphorylation by protein kinases can stimulate or inhibit the activity of effector proteins.
C. Phospholipase C converts ATP to cAMP.
D. Ca2+ is not a second messenger.
E. Conversion of ATP to cAMP is a phosphorylation reaction.
Answer: B
Anatomy & Physiology
You might also like to view...
Which wave on the electrocardiogram (ECG) represents ventricular depolarization?
What will be an ideal response?
Anatomy & Physiology
What are the two attachments of skeletal muscles?
What will be an ideal response?
Anatomy & Physiology
True or False? Plasma cells produce the ground substance that forms the matrix of connective tissues.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The part of the ear lying outside the head is the ____________
Fill in the blank(s) with correct word
Anatomy & Physiology