7.In the figure above, part of the signal transduction mechanism common to G proteln- linked receptors is shown. Of the steps in this pathway, select the step that will occur next. a. Extracellular signal binds to the receptor. b. Signal binding to receptor causes a change in shape in the receptor. c. GTP bound to the G protein is exchanged for GDP. d. Activated G protein subunit binds to effector protein. e. Activated cellular enzymes catalyze the formation of products, effectively amplifying the signal inside the cell.
7.In the figure above, part of the signal transduction mechanism common to G proteln- linked receptors is shown. Of the steps in this pathway, select the step that will occur next. a. Extracellular signal binds to the receptor. b. Signal binding to receptor causes a change in shape in the receptor. c. GTP bound to the G protein is exchanged for GDP. d. Activated G protein subunit binds to effector protein. e. Activated cellular enzymes catalyze the formation of products, effectively amplifying the signal inside the cell.
Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter6: Cell Communication
Section: Chapter Questions
Problem 8TYU: Scaffold proteins (a) release kinases and phosphatases into the extracellular fluid (b) bind G...
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