On March 14, a part-time teacher in the subject "Medical biology, genetics, parasitology" Tairzhanova Menai held an open lesson on the topic "Mitosis. Amitosis. Meiosis. Reproduction in organisms. Gametogenesis. Biology of aging" for students of the Inl-2(WA)-23 group . The open lesson was attended by a representative of the Department of Education Quality of Osh State University Bylykova Mahabat Maksatovna, head of the Department of Natural Sciences and Mathematics Kurbanaliev Abdikerim Yrysbaevich, teachers Teshebaeva Urnisa Tilenovna, Mitalipova Ainura Nurmamatovna, Bazieva Aliya Mansurovna, Baatirov Rakhim Taalaibekovich.