QUESTION 1 There are dozens of different genetic varlants of G-alpha. Compared to cells expressing a normal variant, what would expect to see in cells expressing a variant of G-alpha that has Nigher than normal GTPase activity? (Select all that apply) It would increase Protein phosphatase-1 activity t would increase glycogen synthesis It would increase glycogen phosphorylase activity It would increase glucose production It would increase levels of CAMP It would increase Protein kinase A activity
QUESTION 1 There are dozens of different genetic varlants of G-alpha. Compared to cells expressing a normal variant, what would expect to see in cells expressing a variant of G-alpha that has Nigher than normal GTPase activity? (Select all that apply) It would increase Protein phosphatase-1 activity t would increase glycogen synthesis It would increase glycogen phosphorylase activity It would increase glucose production It would increase levels of CAMP It would increase Protein kinase A activity
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:QUESTION 1
There are dozens of different genetic variants of G-alpha. Compared to cells expressing a normal variant, what would expect to see in
cells expressing a variant of G-alpha that has bigher than normal GTPase activity? (Select all that apply)
O It would increase Protein phosphatase-1 activity
It would increase glycogen synthesis
It would increase glycogen phosphorytase activity
O It would increase glucose production
OIt would increase levels of CAMP
It would increase Protein kinase A activity
QUESTION 2
Protein phosphatase-1 (aka "many proteins phosphatase") acts during G-protein signaling to dephosphorylate and thereby (Select or
that apply)
D activate enzymes involved in glycogen breakdown.
O activate enzymes involved in glycogen synthesis.
D inactivate enzymes involved in glycogen breakdown.
O inactivate erzymes involved in glycogen synthesis
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