Free MCAT Exam Flashcards
Memorize 50 essential terms and definitions for the Medical College Admission Test. See the term, recall the definition, then flip to check yourself.
Glycolysis
The metabolic pathway that converts glucose (C6H12O6) into 2 pyruvate molecules, producing 2 ATP and 2 NADH. This anaerobic process occurs in the cytoplasm and is the first stage of cellular respiration. The MCAT tests your understanding of key regulatory enzymes (hexokinase, phosphofructokinase, pyruvate kinase) and net energy yield.
Filter by Topic
Jump to Card
About These MCAT Flashcards
These 50 flashcards are designed to help you memorize key terms and definitions for the Medical College Admission Test. Each card shows a term on the front and its definition on the back—the classic flashcard format for vocabulary memorization. Use these alongside our practice questions to build both recall and comprehension.
Topics Covered
Frequently Asked Questions
What is a good MCAT score for medical school in 2026?
The average MCAT score for medical school matriculants in 2025-2026 is 511.8, which is around the 83rd percentile. A score of 512 or higher is generally competitive for most medical schools. For top-tier schools like Harvard or Johns Hopkins, aim for 515+ (91st percentile). A score of 517+ (94th percentile) significantly increases acceptance chances at elite programs. The national average for all test-takers is 500.5. MCAT scores range from 472 to 528, with 500 being the median.
What is the hardest section on the MCAT?
The CARS (Critical Analysis and Reasoning Skills) section is consistently rated the hardest by test-takers because it cannot be studied for in the traditional sense - it tests reasoning and comprehension skills developed over years. The Chemical and Physical Foundations (CPBS) section also has lower average scores (124.9 for 50th percentile). Some schools weigh CARS more heavily in admissions. The Psychological, Social, and Biological Foundations section typically has the highest average scores (125.9 for 50th percentile).
How long should I study for the MCAT?
AAMC recommends 3-6 months of dedicated study, with most successful candidates spending 300-500 total hours preparing. Full-time students typically study 3-4 months at 6-8 hours daily. Those balancing work or classes may need 5-6 months at 3-4 hours daily. The MCAT tests content from 8+ undergraduate courses (biology, chemistry, physics, psychology, sociology, biochemistry), so your preparation time depends heavily on how recently you completed these courses and your content foundation.
How many times can I take the MCAT?
AAMC limits MCAT attempts: 3 times per calendar year, 4 times across 2 consecutive years, and 7 times lifetime. The exam costs $330 USD ($370 for late registration). There's a minimum 30-day wait between attempts. After 7 lifetime attempts, you cannot take the MCAT again. Medical schools can see all your MCAT scores, so strategic timing is important. Many schools consider your highest score, but some average all attempts.
When should I take the MCAT for medical school?
Most applicants take the MCAT in January through June of the year they plan to apply (for matriculation the following year). Taking the MCAT in March-April gives time to retake if needed before application deadlines. Scores are typically released 30-35 days after testing. Medical school applications open in May/June (AMCAS primary). For maximum competitiveness, have your MCAT score by late June when schools begin reviewing applications. The MCAT is offered nearly year-round at Pearson VUE centers.
Is the MCAT harder than the LSAT or GRE?
Yes, the MCAT is generally considered the most difficult graduate admissions test. At 7.5 hours (including breaks), it's the longest standardized test. It requires extensive content knowledge across sciences, not just reasoning skills. The LSAT (3.5 hours) tests logic and reading but no science content. The GRE (under 2 hours in the shorter format) tests verbal and quantitative reasoning at a more general level. MCAT preparation typically takes 3-6 months vs. 1-3 months for LSAT or GRE.