Generally considered a subset of the study of biology, biodiversity focuses on the role genetics plays in the differences between living things. Programs may also study the effects of genetics along with the influences from policies, the environment and conservation efforts.

Certificate programs, which can be earned in about a year, consist of academic classes that are offered at different skill and ability levels. Undergraduate as well as graduate students, depending on their field of study, may obtain certificates.

Part-time learning allows one to obtain a degree or qualification even if one cannot attend school on a full-time basis. One can learn at one's own pace, gradually accumulating credits that count towards a final qualification.