The SAT Biology Subject Test is a standardized exam that assesses a student's knowledge and understanding of biological concepts. It covers topics such as cellular biology, genetics, evolution, and ecology. The test is designed for high school students who have completed biology courses and wish to demonstrate their proficiency in the subject. The exam consists of multiple-choice questions, with a focus on critical thinking and problem-solving skills. Students can choose between two main areas: Biology-E (Ecological) and Biology-M (Molecular). Scoring well on the SAT Biology Subject Test can enhance college applications, especially for those pursuing degrees in the sciences.