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How hard is the exam? Not as hard as Chem; harder than Psych. It‘s a bit less focused on memorization than you might expect. It really tests your understanding of key bio concepts, experimental design, and data interpretation.
Take the ap practice exams and time yourself. Study however works best for you. I found that taking notes on the textbook for each unit helped me the most along with answering the concept checks it had.
- 2: Interpreting and Evaluating Experimental Results with a Graph and Error Bars 9 points
- 4: Conceptual Analysis 4 points
- 6: Analyze Data 4 points
Many types of cancer are treated with a combination of therapies. In lung cancer, some tumors respond well to the drug paclitaxel followed by radiation treatment. Paclitaxel is a chemical that disrupts mitosis. Instead of spindle fibers originating from the two sides (poles) of the cell, paclitaxel-treated cells develop three poles and then divide ...
Solid tumors are clusters of cancer cells and often contain blood vessels. When molecule B binds to the wild-type Brec protein in the plasma membrane of certain solid tumor cancer cells (Figure 1), the cancer cells express the membrane protein A and sometimes stimulate increased growth of blood vessels into the tumors. Cells with a particular mutat...
Increasing the efficiency of photosynthesis is one way to increase crop yield and help to feed human populations. One enzyme vital to the Calvin-Benson cycle of photosynthesis is Rubisco. Rubisco catalyzes the fixation of atmospheric CO2 into organic molecules so that the carbon atoms can be used to produce carbohydrates. Rubisco is composed of two...
Yes, it's hard, but not impossible. The class will depend on your teacher, but the exam is quite hard. I took it in-person in 2021 and got a 4 despite feeling very prepared.
The passing rate for the AP Biology exam in 2021 was 59.2%. This is a fairly middle-of-the-road passing rate, as compared to other AP exams; therefore, we can assume that the AP Biology exam has a medium level of difficulty.
Jun 21, 2021 · This post will cover some of the most difficult AP Biology questions and explain how to ace them. We’ll also give tips on how to study for the exam, what sorts of questions you’ll encounter, and how to space out your time. After reading this post, you’ll be better prepared to score well on the exam! How Will AP Scores Impact My College ...
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Dec 14, 2022 · Excelling in AP Biology tends to be more challenging than other popular AP courses. Of the more than 212,000 students who took AP Biology in 2021, less than 10% earned the highest possible score (5) on the exam for this course.
