Topics:
Introductory Biology Level:
Basic Human Anatomy & Physiology (NO need to take full A&P course)
Molecular Biology of Carbohydrates, Lipids, Proteins and Nucleic Acids
Cell Bio: Membranes, organelles, signalling
Genetics: Mendelian genetics, evolution, and modern genetics (watson-crick)
Micro: Viruses & Bacteria/Prokaryotes mainly
First semester Biochemistry Level:
Reactions of Cabs, Lipids, Proteins, Nucleic Acids - think 'applied organic'
Enzyme Kinetics/Enzyme function and regulation
Metabolic pathways & bioenergetics (think krebs, glycolysis, ATP etc.)
Among other topics include stuff from orgo and gen chem, obviously organic reactions, as well as stuff like thermochem and reaction diagrams and rate laws for kinetics
The biochem stuff IMO is way easier than my biochem course I took, and frankly, if you taken general biology it would likely be possible to teach yourself the topics in biochem
Source:
https://students-residents.aamc.org/applying-medical-school/article/mcat-2015-bb-overview/
https://aamc-orange.global.ssl.fast...bcf8-b6470a8ff273/mcat-bb-content-outline.pdf