“…Molecular genetics, which is thought to be the cornerstone of modern biology (Rotbain, Marbach-Ad & Stavy, 2005;Gericke & Wahlberg, 2013), continues to be one of the problematic topics for students, especially those at the senior high school level (Marbach-Ad & Stavy, 2000;Tsui & Treagust, 2010;Thörne & Gericke, 2014;Kılıç & Sağlam, 2014;Aivelo & Uitto, 2015;Casanoves, Salvadó, González, Valls, & Novo, 2017). This has been reported in a myriad of studies which showed students at the senior high school level demonstrate a poor understanding of fundamental issues related to molecular genetics (Knippels, Waarlo, & Boersma, 2005;Kılıç & Sağlam, 2014;Solé-Llussà, Casanoves, Salvadó, Garcia-Vallve, Valls, & Novo, 2019).…”