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Reproductive Health. — Bio Zoology STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyReproductive Health.3 Marks
Question
How LNG-20 act as a contraceptive?
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Answer

LNG-20 is an Intra-Uterine System of contraceptive method. It increases the viscosity of cervical mucus and thereby preventing the sperms from entering the cervix.

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