In the first step of signal transduction, what is the trigger for the cellular response?
A) target protein
B) kinase
C) ligand
D) second messenger
E) effector

Name: In the first step of signal transduction, what is the trigger for the cellular response? A) target protein B) kinase C) ligand D) second messenger E) effector
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Question

Quizplus · Accepted Answer

The first step in signal transduction is the binding of a signaling molecule, known as a ligand, to a receptor on the cell surface. This interaction triggers the cellular response.

In the First Step of Signal Transduction, What Is the Trigger