Transducin
a. activates adenylyl cyclase resulting in the formation of cAMP.
b. activated calcium-activated channels leading to depolarization of the receptor cell.
c. activates the messenger pathway leading to an increase in cGMP.
d. is found in the inner segment of photoreceptor cells.
e. is a G-protein.
E
You might also like to view...
What is the role of calcium in muscle contraction?
A. It stimulates the passage of an electrical signal along the length of the sarcolemma. B. It binds to tropomyosin to expose a binding site for thick filaments. C. It provides energy for contraction. D. It binds to troponin to expose a myosin binding site. E. It binds to troponin to expose an actin binding site.
The breast bone is called the?
a. scapula b. sternum c. manubrium d. xiphoid process.
Which biological catalyst lowers the activation energy of a reaction?
A) salt B) enzyme C) carbohydrate D) lipid
Which of the following would be most devastating to damage: motor nerve, sensory nerve, or mixed nerve? Explain
What will be an ideal response?