Biology · PYQ NEET UG 2018
हिन्दीThe contraceptive 'Saheli'
Correct answer · Option 3
blocks estrogen receptors in the uterus, preventing eggs from getting implanted.
Explanation
Saheli is a non-steroidal oral contraceptive pill that contains centchroman, which blocks estrogen receptors in the uterus and prevents implantation.