I/D (independent/dependent variables): The axes make it easy to determine the independent and dependent variables, which are I and D in the TAID P method. What does the percentage response mean? From the information that we have so far, we know that it must have something to do with survival. From this title, we can determine that the researchers are treating cells with a drug and measuring cell survival.Ī (axes): The x-axis shows increasing concentrations of drug micromolar concentrations while the y-axis measures the percentage response.

T (title): The title states: effect of drug on cell survival. In addition, we provide study strategies developed by experts who scored a perfect 132 on the C/P and B/B sections that you can use to help maximize your own MCAT score.

In this resource, we provide all of the content you need to know for the MCAT biochemistry section. That’s a big part of your score, so understanding the content and correctly applying it will be massively valuable. These sections have 59 questions each, meaning that you may see between 24 and 35 biochemistry questions. Biochemistry, which we will discuss in depth in this blog, is tested on two sections of your exam.īiochemistry is about 25% (plus or minus 5%) of the C/P and B/B sections. Your MCAT comprises four sections: Chemistry and Physics (C/P), Critical Analysis and Reasoning (CARS), Biology and Biochemistry (B/B), and Psychology and Sociology (P/S). Even though you spent many long days and nights stressing about organic chemistry mechanisms or tough physics problems, knowing those subjects will not yield you as many points on test day as knowing your biochemistry. Surprisingly, the amount of time you might have spent on a subject in college does not correlate to how much it will show up on the exam. Unlike organic chemistry and physics, there will be a lot of biochemistry on the MCAT. You might have a lot of questions: How hard is the MCAT? What subjects are covered on the exam? You’ve completed your premed course requirements and are now ready to prep for and take the MCAT.

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