Biology · Cell Receptors and Signaling
Match the ligands in Column A with their respective classes of receptors in Column B: Column A (Ligand) A. Serotonin B. Interferons C. Glycine D. Insulin Column B (Receptor Class) i. Binding activates a G-protein which activates or inhibits an enzyme that generates a specific second messenger and opens ion channel ii. Binding causes receptor monomers to dimerize. Dimeric receptor then interacts with and activates one or more cytosolic tyrosine protein kinases iii. Binding changes the conformation of the receptor so that specific ions flow through it iv. Binding leads to activation of intrinsic tyrosine kinase activity Choose the correct match:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A - i; B - ii; C - iii; D - iv✓
- 2A - ii; B - iii; C - iv; D - i
- 3A - iii; B - iv; C - i; D - ii
- 4A - iv; B - i; C - ii; D - iii
Correct answer
A - i; B - ii; C - iii; D - iv
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