AP Biology MCQ
Cell Energetics and Division
Which of the following is characterized by a cell releasing a signal molecule into the environment, followed by a number of cells in the immediate vicinity responding?
Which of the following is characterized by a cell releasing a signal molecule into the environment, followed by a number of cells in the immediate vicinity responding?
Which of the following is characterized by a cell releasing a signal molecule into the environment, followed by a number of cells in the immediate vicinity responding?
A. hormonal signaling
B. autocrine signaling
C. paracrine signaling
D. endocrine signaling
E. synaptic signaling
Answer: C
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