If Adenylyl Cyclase Were Inhibited in Animal Cells, ____

question 90

Multiple Choice

If adenylyl cyclase were inhibited in animal cells, ____.

• A) binding of epinephrine to beta receptors would have no effect on cyclic AMP levels.
• B) binding of epinephrine to beta receptors would increase cyclic AMP levels.
• C) an increase in mRNA for cyclic AMP would occur.
• D) an increase in mRNA for more beta receptors would occur.
• E) epinephrine would not be able to bind to beta receptors.

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