10. Cell Signaling
Introduction to Cell Signaling
Multiple Choice
Multiple ChoiceWhat did Sutherland discover about glycogen metabolism in liver cells?
A
Glucagon breaks down glycogen to glucose in liver cells.
B
The hormone that breaks down glycogen into glucose enters the liver cell.
C
Glucose is produced from glycogen when epinephrine binds to a cytoplasmic protein.
D
A cytoplasmic receptor triggers the signal transduction pathway that produces glucose from glycogen.
E
The hormone epinephrine binds to a specific receptor on the plasma membrane of the liver cell.
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