Iwona Jędrzejczyk is an associate professor at the Bydgoszcz University of Science and Technology, is a scientist specializing in plant biotechnology. She focuses on the use of flow cytometry to determine the nuclear DNA content and ploidy levels in plants. Her research also involves the application of molecular DNA markers for plant species identification and assessment of genetic diversity. As the head of the Department of Biotechnology at the Faculty of Agriculture and Biotechnology, she actively participates in organizing scientific and educational events, promoting biotechnology in the Kuyavian-Pomeranian region. For over 20 years, together with her team of educators, she has popularized biotechnological knowledge among the local community through meetings, workshops, lectures, and scientific conferences. Iwona Jędrzejczyk is also an academic teacher and supervisor of the Biotechnology Student Scientific Association BioX, where students can develop their skills in plant biotechnology.