Glucagon is a peptide hormone that increases blood glucose levels. Based on this information where in the cell would you search for glucagon receptors?
A) on the surface of the cell membrane
B) in the cytoplasm
C) in the nucleus
D) on the endoplasmic reticulum

Question

Quizplus · Accepted Answer

Since glucagon is a peptide hormone, it does not pass through the cell membrane and instead interacts with receptors on the surface of the cell membrane. Therefore, glucagon receptors would be located on the surface of the cell membrane.

Glucagon Is a Peptide Hormone That Increases Blood Glucose Levels