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Preview. Study with Quizlet and memorize flashcards containing terms like what type of bonds to water molecules have, do oxygen or hydrogen atoms get more hydrogens in water, degree of water molecule and more.
Study with Quizlet and memorize flashcards containing terms like What makes something living, What is an enzyme and its function?, What is a cell? and more.
Quiz yourself with questions and answers for AP Biology 2021-2022 Semester 1 Final Exam (FRQ), so you can be ready for test day. Explore quizzes and practice tests created by teachers and students or create one from your course material.
Download free-response questions from past AP Biology exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
- 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...
Question 1: Interpreting and Evaluating Experimental Results. 10 points. Polycystic kidney disease (PKD) is an inherited disease that causes water loss from the body and affects cell division in the kidneys.
Try our free AP Biology unit 1 practice test. This unit introduces the structure and function of the chemical components of life. An understanding of the major biological macromolecules’ structure and function is a key focus in this unit.
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Obtain A High Score On The AP Biology Exam With Our Practice Tests & Course. Take online courses on Study.com that are fun and engaging