Graduate biological sciences programs provide students with numerous options when it comes to narrowing their focus. Those who are interested in studying the human body can choose a graduate biological sciences program in anatomy, human physiology or genetics. Those interested in the study of animals may choose a biological sciences graduate program in marine science, resources management, or zoology and wildlife sciences. Meanwhile, plant lovers can enroll in a biological sciences school and study horticulture, plant breeding or plant physiology.

Students may also opt for a masters or PhD in biological sciences and focus on the environment, as well as the effects of humans on the environment. Biological sciences programs that may interest these students include ecology, environmental science and forestry. Regardless of the area of biological sciences focus, students at graduate biological sciences graduate schools will split their time between work in the classroom, the laboratory and the field.