MCAT syllabus is composed of four key science sections. These are

1. Biological and Biochemical Foundations: Introductory biology and chemistry concepts: organic, and inorganic. 

2. Chemical and Physical Foundations: Introductory biology, chemistry: organic and inorganic, and concepts of physics. Show scientific inquiry and reasoning, research methods, and statistics skills as applied to the natural sciences.

3. Psychological, Social, and Biological Foundations: Social and behavioral sciences: scientific inquiry and reasoning, research methods, and statistics skills.

4. Critical Analysis and Reasoning Skills: Include content from ethics, philosophy, studies of diverse cultures, population health, and a wide range of social sciences and humanities disciplines.