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NEET2015ZoologyHuman ReproductionActual

Which of the following event is not associated with ovulation in human female?

Options

  1. AFull development of Graafian follicle
  2. BRelease of secondary oocyte
  3. CLH surge
  4. DDecrease in estradiol

Correct answer

D. Decrease in estradiol

Step-by-step solution

Ovulatory phase/Pre-luteal/Post-follicular: During this phase, ovulation takes place. It usually occurs on the 14 th day of the cycle of 28 days menstrual cycle. The mature Graafian follicle ruptures due to LH secreted by the pituitary. Due to LH surge, the Graafian follicle ruptures and releases the secondary oocyte in the abdominal cavity.

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