Tutors who specialize in biotechnology cover topics such as recombinant DNA, production of biological molecules, and bioprocessing. These skills could be applied to modern DNA science, laboratory analysis to forensics, medicine, the environment, food science, agriculture, and even the arts. More specifically, topics in this subject area could include (but are not limited to) using antibodies in identification of a foreign protein or organism, identification of genetic elements in commercial foods containing genetically modified organisms (GMOs) and transformation of an organism with a new DNA element, all of which tutors in this subject area will help students practice and apply.