7 Questions
Which enzyme in the heart is active when phosphorylated and is responsible for accelerating glycolysis in response to epinephrine?
PFK-2
What effect does epinephrine have on liver glycolysis?
It stops it
What effect does epinephrine have on PFK-2 in the liver?
It inhibits it
What is the function of Phosphatase in the liver glycolysis pathway?
It turns F-2,6-P to F-6-P
What is the function of PFK-1 in the glycolysis pathway?
It activates glycolysis
What is the effect of glucagon on PFK-2 in the liver?
It inhibits it
What is the function of PFKinase-2 in the heart glycolysis pathway?
It activates glycolysis
Test your knowledge on the effects of epinephrine on glycolysis in the heart and liver with this quiz! Learn about the activation and inhibition of PFK-2 and the role of phosphorylation. Challenge yourself with questions on the biochemical pathways involved and the effects of epinephrine on each. Put your understanding to the test and see how well you grasp this complex topic.
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