Hormone Classification and Mechanisms · Physiology

Which hormone mechanism explains signal amplification?

  1. Direct DNA binding
  2. Carrier protein transport
  3. Second messenger cascades
  4. Hormone degradation
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Correct answer: Second messenger cascades

Second messenger cascades amplify hormonal signals. A single hormone-receptor interaction can generate many intracellular responses.

Difficulty: Medium Question 14 of 40

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