AIIMS 2018 Zoology Biology MCQ Question
The most important component of the oral contraceptive pills is
progesterone
growth hormone
thyroxine
luteinizing hormone
Correct Answer
Detailed Explanation
The correct answer is A) progesterone because oral contraceptive pills primarily work by delivering synthetic hormones that prevent ovulation and regulate the menstrual cycle. Progesterone, often combined with estrogen in these pills, plays a crucial role in maintaining the uterine lining and preventing fertilization, making it the key component for their contraceptive effectiveness.
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