Multiple Choice
The small molecule cyclic AMP (cAMP) takes about 0.2 second to diffuse 10 μm, on average, in a cell.Suppose that cAMP is produced near the plasma membrane on one end of the cell; how long will it take for this cAMP to diffuse through the cytosol and reach the opposite end of a very large cell, on average? Assume that the cell is 200 μm in diameter.
A) 4 seconds
B) 16 seconds
C) 80 seconds
D) 200 seconds
Correct Answer:
Verified
Correct Answer:
Verified
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