Biochemistry Study Guide
Molecular biology of metabolism — amino acids, enzymes, glycolysis through oxidative phosphorylation, lipid and nitrogen metabolism.
Core topics in Biochemistry
- Amino Acids and Proteins
- Enzymes and Kinetics
- Carbohydrate Metabolism
- Lipid Metabolism
- Nitrogen Metabolism
- Integration of Metabolism
Why students struggle
Biochem rewards integration: glycolysis isn't a pathway, it's the pathway your other pathways feed and steal from. Memorizing pathways in isolation loses points on integration questions.
How Fennie helps
Fennie generates integration problems — given a fed/fasted state, predict net flux through 4 pathways simultaneously. That's the actual exam skill.
How to study Biochemistry
- 01Learn enzymes with mechanism, regulation, and disease context together
- 02Draw the central pathway map weekly: glycolysis → TCA → ETC
- 03Practice fed vs fasted state regulation problems
- 04Use Fennie for clinical biochemistry vignettes
Frequently asked questions
Do I need to memorize every enzyme?
No — focus on regulated enzymes (PFK-1, isocitrate dehydrogenase, etc.) and clinical-relevant ones (G6PD, PKU).
Is biochem useful for the MCAT?
Critical. Biochem is the highest-yield content on the MCAT Bio/Biochem section.
How does Fennie handle metabolism maps?
Fennie can render pathway diagrams and quiz you on flux direction under metabolic states.
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