The course
- 1
Start here
Section I: 60 multiple-choice questions in 90 minutes. Section II: 6 free-response questions in 90 minutes. Each section is half the score.
- 2
Unit 1: Chemistry of Life
8–11% of Section I, about 6 of the 60 questions
- 3
Unit 2: Cells
10–13% of Section I, about 7 of the 60 questions
- 4
Unit 3: Cellular Energetics
12–16% of Section I, about 8 of the 60 questions
- 5
Unit 4: Cell Communication and Cell Cycle
10–15% of Section I, about 7 of the 60 questions
- 6
Unit 5: Heredity
8–11% of Section I, about 6 of the 60 questions
- 7
Unit 6: Gene Expression and Regulation
12–16% of Section I, about 8 of the 60 questions
- 8
Unit 7: Natural Selection
13–20% of Section I, about 10 of the 60 questions
- 9
Unit 8: Ecology
10–15% of Section I, about 8 of the 60 questions
- 10
Exam skills
Section II: two long questions of 9 points and four short questions of 4 points