Exams were held within the framework of the winter exam session of PhD students for the year 2023 at the Institute of Molecular Biology and Biotechnologies. On December 7-8, doctoral students Elshan Mammadov, Turana Isgenderova majoring in molecular biology and Naima Niyazova majoring in biochemistry participated in the doctoral exams. The exam was held by the written and oral question method based on the tickets compiled by the examination commissions established by the order of the Director General of the institute Academician Irada Huseynova according to the "Rules for Doctor of Philosophy Examinations". The exams have been successfully completed.