Which of the following initially triggers the surge

Reference no: EM13119608

In elk, LH and FSH levels induce breeding in the Fall. Which of the following initially triggers the surge in these all important hormones?

Answer
Epinephrine
Glucocorticoids
Chronic low levels of melatonin secretion
Chronic high levels of melatonin secretion

Reference no: EM13119608

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