< BIOL 443 BIOL 455 > BIOL 450 : Histology Download as PDF An investigation of the structure and function of the tissues of the human body. The course is lab-intensive and is intended to acquaint the student with the microscopic characteristics of tissues. Lab fee. Prerequisites BIOL 111 BIOL 112 Overview Program Biological Sciences credits 4 Lecture Hours 3 Lab Hours 1 Semester Offered Fall