Multiple Choice
The number of bound receptors on a target cell depends on what two things?
A) the concentration of the messenger and the distance it has to travel
B) the concentration of the messenger and the concentration of receptors on the target cell
C) the concentration of the messenger and signal transduction
D) the type and concentration of receptors
E) the secretory cell and target cell
Correct Answer:

Verified
Correct Answer:
Verified
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