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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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Cali Fornia Cali Fornia
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7 years ago
In the second-messenger system, the first messenger initiates a cellular change in activity by binding a receptor in the plasma membrane.
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Human Anatomy & Physiology

Human Anatomy & Physiology


Edition: 1st
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Awful_HomieAwful_Homie
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