Which of the Following Is the Definition of "Upregulation

question 17

Multiple Choice

Which of the following is the definition of "upregulation"?

• A) An increase in hormone receptors in response to low hormone levels
• B) An increase in hormone receptors in response to high neurotransmitter levels
• C) The increase in hormone levels produced by an increase in hormone receptors
• D) The decrease in hormone levels produced by a decrease in hormone receptors
• E) A change in hormone levels in response to a change in receptor levels

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