生物学研究领域（FOS）课程是一组低等课程，必须在生物学专业上攻读本科学士学位。社区和技术学院应遵循FOS，以构建生物学转学课程。研究领域（FOS）是由州法律保证可以转移并适用于学位课程的一系列低年级课程。如果学生在FOS中修完所有课程，然后又转学到德克萨斯州的另一所公立高等教育机构，则可以保证FOS作为一个整体进行转学并将其应用于适当的专业。如果学生完成了FOS，德州通用核心课程以及所有学生（不论其专业）所要求的任何大学课程，则该学生将在德克萨斯州任何公共机构完成学位课程的所有低年级课程。如果学生转学时
The Field of Study (FOS) curriculum for Biology is the set of lower division courses that must be applied to the Bachelor degree with a major in Biology. The FOS should be followed by community and technical colleges to structure a transfer curriculum in Biology. A Field of Study (FOS) is a selection of lower-division courses that are guaranteed by state law to transfer and apply to a degree program. If a student takes all the courses in an FOS and then transfers to another Texas public institution of higher education, the FOS is guaranteed to transfer as a block and be applied to the appropriate major. If a student has completed the FOS, the Texas common core curriculum, and any university or college courses required of all students regardless of major, then the student is finished with all the lower-division courses for the degree program at any Texas public institution. If a student transfer with an incomplete FOS, then each completed FOS course is guaranteed to transfer and apply to the degree program, although the institution many require additional lower-division courses.