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It is Monday morning, May 13, and you will be taking the AP Biology Exam. If you are giving the alternate exam for late testing, say: It is Friday afternoon, May 24, and you will be taking the AP Biology Exam. In a moment, you will open the packet that contains your exam materials.
282 282 CRACKING THE AP BIOLOGY EXAM BIOLOGY SECTION I Time—1 hour and 20 minutes Directions: Each of the questions or incomplete statements below is followed by five suggested answers or completions. Select the one that is best in each case and then fill in the corresponding oval on the answer sheet. 1.
AP Biology Review UNIT I: CHEMISTRY OF LIFE A. Elements All life forms made up of matter All matter made up of elements Elements Substances that cannot be broken down into smaller substances by chemical means B. Essential Elements of Life 96% of the mass of all living things made up of 4 elements...
Practice Test 1 | 13 AP® Biology Exam DO NOT OPEN THIS BOOKLET UNTIL YOU ARE TOLD TO DO SO. SECTION I: Multiple-Choice Questions The Exam Instructions Section I of this examination contains 69 multiple-choice questions. These are broken down into Part A (63 multiple-choice questions) and Part B (6 grid-in questions).
Download free-response questions from past AP Biology exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
BIOLOGY SECTION I Time—1 hour and 30 minutes 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 one that is best in each case and then fill in the corresponding oval on the answer sheet. 1.
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AP Biology - Unit 2 - Cell Structure and Function - pages 5-10 17. NaCl dissociates into 2 particles in water: Na+ and Cl-. If the solution in question 1 contained 0.1 M NaCl instead of 0.1 M sucrose, what is the Ψ of the solution, and in which direction would the net flow of water be? Hint: remember to check the ionization number.
