The primary objective of science postgraduate education is to foster students' capacity for creative thinking and problem-solving, particularly in the context of scientific research quality. In order to achieve this goal, the “7E” teaching mood has been implemented in the cell biology course for postgraduate students to promote student-centered active inquiry learning instead of breaking away from traditional indoctrination-based teaching methods. This study demonstrates that the implementation of the “7E” teaching mode, through content programming, process design, and effect evaluation, effectively meets the needs of the majority of students, fosters their interest in learning, enhances their performance in comprehensive questioning, and enhances their innovative abilities in scientific research. Consequently, this research offers a theoretical framework and practical foundation for the development of the “7E” teaching mode in postgraduate courses, aiming to cultivate highly skilled scientific professionals.