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Biology · PYQ NEET UG 2020

हिन्दी

Which of the following hormone levels will cause release of ovum (ovulation) from the Graafian follicle?

  1. A
    High concentration of Progesterone
  2. B
    Low concentration of LH
  3. C
    Low concentration of FSH
  4. D
    High concentration of Estrogen
View Answer & Solution

Correct answer · Option D

High concentration of Estrogen

Explanation

Rapid secretion of LH leading to maximum level during mid-cycle (LH surge) induces rupture of Graafian follicle and thereby ovulation.

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