Which of the Following Is Not a Response to a Signal

question 53

Multiple Choice

Which of the following is not a response to a signal binding its receptor?

• A) A channel opening
• B) A G protein's exchange of GDP for GTP
• C) Increase in intracellular concentration of nitrous oxide
• D) The diffusion of solutes through the porous outer membrane of E. coli
• E) Activation of a protein kinase

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