Solved UPSC CDS/OTA Question
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Q · Reproductive Systemmedium · 45s
Which hormone triggers ovulation?
TopicReproductive System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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A surge in luteinizing hormone (LH), released by the anterior pituitary, induces the final maturation and release of the oocyte from the dominant ovarian follicle.
Final Answer: Option B - LH