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AP Biology Unit 2: Cell Structure & Function Topics - Cell Structure: Subcellular Components, Cell Structure and Function, Cell Size, Plasma Membranes, Membrane Transport, Facilitated Diffusion, Tonicity and Osmoregulation, Mechanisms of Transport, Cell compartmentalization, Origins of Cell Compartmentalization Directions - For each question, ...
If you go to the AP Biology Practice Exam Room, you will find free AP Biology practice questions that were specifically designed to prepare you for the different types of multiple choice questions that show up on the AP Biology exam, with different levels of difficulty,
Section I is the multiple-choice portion of the exam. Mark all of your responses beginning on page 2 of your answer sheet, one response per question. If you need to erase, do so carefully and completely. Your score on the multiple-choice section will be based solely on the number of questions answered correctly.
Download free-response questions from past AP Biology exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
Part A: Multiple-choice Questions (63 Questions) Directions: Each of the questions or incomplete statements below is followed by four suggested answers or completions. Select the
AP Biology Practice Test. Hundreds of multiple choice questions, all organized by topic. These are challenging online quizzes with answers and explanations. One of the best free resources available!
From the smallest building blocks of cells to how those structures allow cells to move and nourish themselves, cells are the focus of this unit. These questions will test your knowledge of how substances enter and exit cells and how cellular components are organized. Question 1. Which structure-function pair is incorrectly matched? Question 2.
