10. Cell Signaling
Introduction to Cell Signaling
Multiple Choice
Multiple ChoiceWhich of the following is likely to be a response by a receptor protein to an approaching signal molecule?
a) The receptor protein binds to the signal if it has a complementary shape.
b) If the signal is able to bind to the receptor it induces a change in the receptor protein's shape.
c) The change in the receptor protein's shape results in cellular action.
d) All of the above are correct.
A
The receptor protein binds to the signal if it has a complementary shape.
B
If the signal is able to bind to the receptor it induces a change in the receptor protein's shape.
C
The change in the receptor protein's shape results in cellular action.
D
All of the above are correct.
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