MCAT
Timed sections
Real MCAT pace: 95 minutes for 59 science questions, 90 minutes for 53 CARS questions. Passages stay together, and every choice is explained when you finish. Use them between full-length practice exams.
Chem/Phys
General chemistry, organic chemistry, physics and biochemistry in living systems.
CARS
Humanities and social-science passages: comprehension and reasoning, no outside knowledge.
Bio/Biochem
Biology, biochemistry, genetics, cells and organ systems.
Psych/Soc
Psychology, sociology, behavior and research methods.